groovy round to 2 decimal places

stackoverflow.com › questions › 4560546 › how-do-i-round-a-number-in-groovy

How do I round a number in Groovy? - Stack Overflow

tutorialspoint.com › home › groovy › groovy round function

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If you're dealing with doubles or floats

You can simply use

assert xyz == 1.789
xyz.round(1) == 1.8
xyz.round(2) == 1.79

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You can use:

Math.round(x * 100) / 100

If x is a BigDecimal (the default in Groovy), this will be exact.

TutorialsPoint

Groovy - round() method

March 13, 2016 - class Example { static void main(String[] args){ double d = 100.675; double e = 100.500; println(Math.round(d)); println(Math.round(e)); } }

Discussions

How to use Math.round on a big deciaml in groovy? - Stack Overflow

I have a variable in my groovy script that collects a cost value. However the value comes out as 91.7776766667 and I want it to be rounded up so it is displayed as 91.8. How can I change the code b... More on stackoverflow.com

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jmeter - Groovy: How to define float numbers that would generate output as 2 digit decimal points - Stack Overflow

Algo is to generate random numbers but in form of 2 decimal points like 4.78, 3.88, etc How can we achieve this? More on stackoverflow.com

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java - How to round the double value to 2 decimal points? - Stack Overflow

Possible Duplicate: round double to two decimal places in java I want to round up the double value upto 2 decimal points. for example: I have double d=2; and the result should be result =2.00 More on stackoverflow.com

stackoverflow.com

Some f32 numbers refuse to round to decimal places properly.

The number 94.870 cannot be exactly represented as a float. The number you got is the closest float to that value. What do you actually need? A string with two decimal places? You can do that using the {:.02} formatter. fn two_decimals(fl: f32) -> String { format!("{:.02}", fl) } If you need exact arithmetic for things like money, then store the number of cents as an integer. More on reddit.com

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November 28, 2022

Mrhaki

blog.mrhaki.com › 2010 › 01 › groovy-goodness-round-and-truncate.html

Groovy Goodness: Round and Truncate Decimal Values - Messages from mrhaki

November 26, 2010 - Groovy adds round() and truncate() methods to the Double and Float classes. def doubleValue = 12.5456d assert 12.546d == doubleValue.round(3) assert 13 == doubleValue.round() assert 12 == doubleValue.trunc() assert 12.54d == doubleValue.trunc(2) def floatValue = 987.654f assert 987.65f == floatValue.round(2) assert 988 == floatValue.round() assert 987.6f == floatValue.trunc(1) assert 987 == floatValue.trunc() Tags: Groovy Groovy programming Groovy:Goodness GroovyGoodness:Beginner GroovyGoodness:GDK ·

DZone

dzone.com › coding › languages › groovy goodness: truncate and round bigdecimal values

Groovy Goodness: Truncate And Round BigDecimal Values

June 21, 2018 - def bigDecimal = 42.576135 // Groovy uses BigDecimal for decimal // numbers by default. assert bigDecimal.class.name == 'java.math.BigDecimal' assert bigDecimal.round() == 43 assert bigDecimal.round(2) == 42.58 assert bigDecimal.trunc() == 42 assert bigDecimal.trunc(2) == 42.57

Apache JIRA

issues.apache.org › jira › browse › GROOVY-3641

[GROOVY-3641] Added new rounding methods to Float and Double that take a precision being the number of decimal places to round to - ASF Jira

Component/s: groovy-jdk · Labels: None · Flags: Patch · Added new rounding methods to Float and Double that take a precision being the number of decimal places to round to. This is a convenience method for Float and Double. Usage: someDouble.round(2) will round someDouble to 2 decimal places.

stackoverflow.com › questions › 47220583 › how-to-use-math-round-on-a-big-deciaml-in-groovy

How to use Math.round on a big deciaml in groovy? - Stack Overflow

developer.pricefx.eu › pricefx-api › groovy › library › SharedLib › elements › RoundingUtils.html

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Instead of Math.round() you can use BigDecimal.setScale(scale, roundingMode) on your number directly.

def testcost = jsongroups.options.cost.flatten().collect { new BigDecimal (it).setScale(1, RoundingMode.HALF_UP)}
log.info testcost

HALF_UP will round .01-.04 to .0 and .05-.09 to .1. Read the JavaDoc of RoundingMode for other rounding possibilities, like HALF_EVEN etc.

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-1

Groovy language has a round() method which going to round your decimal number to specific decimal place as a parameter.

def decimalValue = (Double)91.7776766667
println "Value upto two decimal places >>"+decimalValue.round(2)

Output:

Value upto two decimal places >>91.78

Pricefx

RoundingUtils (Groovy Documentation)

Round a percentage to 2 decimals or upon based on a rounding lookup table name if provided.

Blogger

grailslover.blogspot.com › 2014 › 06 › rounding-off-decimal-value-in-groovy.html

Rounding off decimal value in Groovy ~ Grails lover

Later only I realized that round() is available in double in groovy. I then explicitly converted the variable to double using toDouble() method and chained the round() method to it. It solved my problem. ... So it is evident that the method round() is not available to BigDecimal whereas it is available to Double.

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MojoAuth

mojoauth.com › binary-encoding-decoding › decimal-with-groovy

Decimal with Groovy | Binary Encoding Techniques Across Programming Languages

Groovy utilizes Java's BigDecimal class for accurate decimal arithmetic, which is crucial for financial applications and any scenario where floating-point imprecision is unacceptable. ... def price = new BigDecimal("19.99") def taxRate = new BigDecimal("0.08") def taxAmount = price.multiply(taxRate).setScale(2, RoundingMode.HALF_UP) def total = price.add(taxAmount) println "Total: ${total}" // Outputs: Total: 21.59

SAP Community

community.sap.com › t5 › technology-q-a › groovy-code-to-remove-decimal-points › qaq-p › 12552389

Solved: Groovy code to remove decimal points - SAP Community

February 28, 2022 - If you've already registered, sign in. Otherwise, register and sign in. ... If you have a floating point variable in Groovy, you can use the round method to round to a certain number of decimals (5 in your case).

docs.groovy-lang.org › latest › html › groovy-jdk › java › lang › Double.html

Double (Groovy JDK enhancements)

closure - the code to execute for each number · Since: 1.0 · Compares this object against the specified object returning the same result as Double#equals(Object) but returning true if this object and the specified object are both zero and negative zero respectively or vice versa. Parameters: Since: 3.0.8 · Round the value · Returns: the rounded value of that Double · Since: 1.0 · Round the value · Parameters: precision - the number of decimal places to keep ·

docs.groovy-lang.org › docs › groovy-1.7.2 › html › groovy-jdk › java › lang › Double.html

Double (Groovy JDK)

closure - the code to execute for each number. Since: 1.0 · public long round() Round the value · Returns: the rounded value of that Double · Since: 1.0 · public double round(int precision) Round the value · Parameters: precision - the number of decimal places to keep.

Elvanco Blog

elvanco.com › home › technology › how to use math.round on a big decimal in groovy?

How to Use Math.round on A Big Decimal In Groovy in 2024?

This will round the BigDecimal number stored in bd to 2 decimal places and store the rounded value in the variable roundedNumber. ... The significance of precision when using Math.round in Groovy is that it determines how many decimal places the result will be rounded to.

Boomi Community

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Question: Rounding in groovy - Boomi Community

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stackoverflow.com › questions › 52585417 › groovy-how-to-define-float-numbers-that-would-generate-output-as-2-digit-decima

jmeter - Groovy: How to define float numbers that would generate output as 2 digit decimal points - Stack Overflow

community.smartbear.com › smartbear community › soapui open source › soapui open source questions

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You can round a float value using DecimalFormat class like:

new java.text.DecimalFormat('#.##').format(yourFloat)

Demo:

Check out Apache Groovy - Why and How You Should Use It article for more information on using Groovy scripting in JMeter

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If you return a BigDecimal, you can tell it how many digits it handles. E.g.:

println(new BigDecimal(0.666).setScale(2, java.math.RoundingMode.HALF_UP))
// => 0.67

Only do this at the very end of your calculations.

SmartBear Community

How to round a decimal value when working with context.expand number values? | SmartBear Community

May 24, 2019 - QUESTION: I need the result value I"m asserting is to = 2.51 · def testValuea = context.expand( '${Properties#a}' ) as int //--11670 def testValueb = context.expand( '${Properties#b}' ) as int //--29250 ... QUESTION: How do I get this to round to (3)?

docs.groovy-lang.org › latest › html › groovy-jdk › java › math › BigDecimal.html

BigDecimal (Groovy JDK enhancements)

a BigDecimal rounded to the number of decimal places specified by precision · Since: 2.5.0 · See Also: BigDecimal#round() BigDecimal#round(java.math.MathContext) Truncate the value · Returns: a BigDecimal truncated to 0 decimal places · Since: 2.5.0 · See Also: BigDecimal#trunc(int) Truncate the value ·

stackoverflow.com › questions › 5945867 › how-to-round-the-double-value-to-2-decimal-points

java - How to round the double value to 2 decimal points? - Stack Overflow

blog.mrhaki.com › 2018 › 06 › groovy-goodness-truncate-and-round.html

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Math.round(number*100.0)/100.0;

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double RoundTo2Decimals(double val) {
            DecimalFormat df2 = new DecimalFormat("###.##");
        return Double.valueOf(df2.format(val));
}

Mrhaki

Groovy Goodness: Truncate And Round BigDecimal Values - Messages from mrhaki

def bigDecimal = 42.576135 // Groovy uses BigDecimal for decimal // numbers by default. assert bigDecimal.class.name == 'java.math.BigDecimal' assert bigDecimal.round() == 43 assert bigDecimal.round(2) == 42.58 assert bigDecimal.trunc() == 42 assert bigDecimal.trunc(2) == 42.57