You can try the solution here: https://stackoverflow.com/a/62435913 Answer from shiftybyte on reddit.com
Quora
quora.com › How-do-you-truncate-to-2-decimal-places-in-Python
How to truncate to 2 decimal places in Python - Quora
Method 1: Using “%” operator Syntax: float(“%.2f”%number) Explanation: The number 2 in above syntax represents the number of decimal places you want the value to round off too.
Reddit
reddit.com › r/learnpython › how to limit or round a float to only two decimals without rounding up
r/learnpython on Reddit: how to limit or round a float to only two decimals without rounding up
March 8, 2024 -
Hello,
Does anyone know how to limit or round a float to only two decimals without rounding up?
for example,
if the number is 3.149, then I want the output to be 3.14. If the number is 3.0, then the output must be 3.00
thank you
rounding - How to round to 2 decimals with Python? - Stack Overflow
Still doesn't work with Python 3.8.2. 2020-03-01T22:42:14.523Z+00:00 ... round(2.675,2) gives 2.67, because 2.675 cannot be represented exactly by computer as the nature of float number. Run from decimal import Decimal; Decimal.from_float(2.675) , you can find 2.675 is actually stored as ... More on stackoverflow.com
python - Limiting floats to two decimal points - Stack Overflow
I want a to be rounded to 13.95. I tried using round, but I get: >>> a 13.949999999999999 >>> round(a, 2) 13.949999999999999 For the analogous issue with the standard library Deci... More on stackoverflow.com
How to get float to two decimal places without rounding off.
Using only math, I believe you can do this: >>> f = 8.225 >>> f - f % 0.01 8.22 Using strings you can do something like this: >>> float(str(f)[:4]) 8.22 Some more examples of the first one just for fun: >>> r = lambda f: f - f % 0.01 >>> r(2.368) 2.36 >>> r(2.36888888) 2.36 >>> r(2.323) 2.32 >>> r(2.326) 2.32 Doesn't work with a single decimal, but works with 2 or more: >>> r = lambda f,p: f - f % p >>> r(2.356366,0.1) 2.3000000000000003 >>> r(2.356366,0.01) 2.35 >>> r(2.356366,0.001) 2.356 >>> r(2.356366,0.0001) 2.3563 >>> r(2.356366,0.00001) 2.35636 More on reddit.com
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5
June 10, 2016Truncating float to two decimal places
What are you actually trying to do with these numbers? What is your end goal?
More on reddit.com 16
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September 8, 2016Videos
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How to Limit Floats to Two Decimal Points in Python? - YouTube
TradingCode
tradingcode.net › python › math › truncate-decimals
Truncate numbers to decimal places in Python • TradingCode
The function then first multiplies that value with 100 (102). math.trunc() then truncates 1234.56 to a whole number. We then divide with 100 to get the result in 2 decimal places: 12.34.
Top answer 1 of 16
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You can use the round function, which takes as its first argument the number and the second argument is the precision after the decimal point.
In your case, it would be:
answer = str(round(answer, 2))
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Using str.format()'s syntax to display answer with two decimal places (without altering the underlying value of answer):
def printC(answer):
print("\nYour Celsius value is {:0.2f}ºC.\n".format(answer))
Where:
:introduces the format spec0enables sign-aware zero-padding for numeric types.2sets the precision to2fdisplays the number as a fixed-point number
Delft Stack
delftstack.com › home › howto › python › python truncate float python
How to Truncate Float in Python | Delft Stack
February 2, 2024 - Truncating a float to a specific number of decimal places involves specifying the ndigits argument in the round() function. Here’s how you can do it: # Truncate to 2 decimal places number = 3.14159 truncated_to_2_decimals = round(number, 2) ...
pythoncodelab
pythoncodelab.com › home › how to truncate decimals in python
How to truncate decimals in Python - pythoncodelab
February 8, 2025 - In the above example the round() function rounds the number to the nearest two decimal places. If you are strictly looking for truncation and not rounding then you can use it in combination with some other methods.
Replit
replit.com › home › discover › how to limit decimal places in python
How to limit decimal places in Python | Replit
February 12, 2026 - The number of decimal places to preserve. In the example, round(num, 2) trims the float to two decimal places. This is perfect for formatting numbers for display—like in a report or on a UI—where readability is key.
Replit
replit.com › home › discover › how to truncate in python
How to truncate in Python | Replit
February 13, 2026 - It works consistently for both positive and negative numbers, as shown with -3.14159 becoming -3. number = 3.14159 decimal_places = 2 truncated = int(number * 10**decimal_places) / 10**decimal_places print(f"Original: {number}, Truncated to ...
Top answer 1 of 6
3
lambda x, n:int(x*10^n + 0.5)/10^n
has worked for me for many years in many languages.
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One-liner function to print percentage:
k - the numerator
n - the denominator
'%.2f' - means you want a precision of 2 decimal places
*100 - turns the number from a decimal to a percentage
percentage = lambda k, n: '%.2f' % (k/n*100)
- equivalent to-
def percentage(k,n):
return '%.2f' % (k/n*100)
percentage(1,3)
output -> '33.33'
Reddit
reddit.com › r/learnpython › how to get float to two decimal places without rounding off.
r/learnpython on Reddit: How to get float to two decimal places without rounding off.
June 10, 2016 -
Like if I have 8.225 I want 8.22 not 8.23 Do I have to use it as a string first then convert to float? Or is there a simpler way
Top answer 1 of 3
4
Using only math, I believe you can do this: >>> f = 8.225 >>> f - f % 0.01 8.22 Using strings you can do something like this: >>> float(str(f)[:4]) 8.22 Some more examples of the first one just for fun: >>> r = lambda f: f - f % 0.01 >>> r(2.368) 2.36 >>> r(2.36888888) 2.36 >>> r(2.323) 2.32 >>> r(2.326) 2.32 Doesn't work with a single decimal, but works with 2 or more: >>> r = lambda f,p: f - f % p >>> r(2.356366,0.1) 2.3000000000000003 >>> r(2.356366,0.01) 2.35 >>> r(2.356366,0.001) 2.356 >>> r(2.356366,0.0001) 2.3563 >>> r(2.356366,0.00001) 2.35636
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also In [19]: '{:.2f}'.format(3.141592) Out[19]: '3.14'
CodeRivers
coderivers.org › blog › python-cut-off-float-2-decimal
Python: Cutting Off Floats to Two Decimal Places - CodeRivers
March 4, 2025 - In all these cases, the float is formatted to display only two decimal places. The decimal module in Python provides a way to perform decimal arithmetic with exact precision. This is useful when dealing with financial or other applications where precision is crucial. from decimal import Decimal num = Decimal('3.14159') rounded_num = num.quantize(Decimal('0.00')) print(rounded_num)
Reddit
reddit.com › r/python › truncating float to two decimal places
Truncating float to two decimal places : r/Python
September 8, 2016 - >>> x = 0.39999999999999997 >>> '{}.{}'.format(str(x).split('.')[0], str(x).split('.')[1][:2]) '0.4' >>> '{}.{}'.format(repr(x).split('.')[0], repr(x).split('.')[1][:2]) '0.39' ... Curiosity got the better of me so looking around I found this Truncation to N Decimal Places in Python.
LabEx
labex.io › tutorials › python-how-to-truncate-float-digits-438185
How to truncate float digits | LabEx
At LabEx, we recommend understanding these techniques for precise numeric manipulation in Python. def custom_truncate(number, decimals=2): """ Advanced truncation with precise control """ multiplier = 10 ** decimals return int(number * multiplier) ...
Linux find Examples
queirozf.com › entries › python-number-formatting-examples
Python number formatting examples
August 2, 2023 - Drop digits after the second decimal place (if there are any). import re # see the notebook for a generalized version def truncate(num): return re.sub(r'^(\d+\.\d{,2})\d*$',r'\1',str(num)) truncate(8.499) # >>> '8.49' truncate(8.49) # >>> '8.49' truncate(8.4) # >>> '8.4' truncate(8.0) # >>> '8.0' truncate(8) # >>> '8'
Python Guides
pythonguides.com › python-print-2-decimal-places
How to Print Two Decimal Places in Python
December 22, 2025 - They were introduced in Python 3.6 and have completely changed how I write code. They are fast, readable, and allow you to format numbers directly within the string. # Monthly subscription cost for a streaming service in the USA monthly_fee = 14.991234 # Using an f-string to format to 2 decimal places formatted_fee = f"Your monthly subscription is: ${monthly_fee:.2f}" print(formatted_fee) # Output: Your monthly subscription is: $14.99
YouTube
youtube.com › shorts › Gfeno5RFGOc
how to limit number of decimal places in python | how to truncate decimal in python #shorts #python3 - YouTube
In this video shorts, you will learn how to limit number of decimal places in python and will learn to write a python program how to truncate decimal in pyth...
Published October 7, 2023
PythonHow
pythonhow.com › how › limit-floats-to-two-decimal-points
Here is how to limit floats to two decimal points in Python
New: Practice Python, JavaScript & SQL with AI feedback — Try ActiveSkill free → × ... To limit a float to two decimal points in Python, you can use the round function. The round function takes a number and the number of decimal points to round to as arguments, and returns the rounded number.
Codecademy
codecademy.com › article › rounding-to-two-decimal-places-in-pythonn
Rounding to Two Decimal Places in Python | Codecademy
In Python, we can use the built-in round function to round floating-point numbers to a specified number of decimal places. One of the features of Python’s round() function is its implementation of “round half to even,” also known as ...
datagy
datagy.io › home › python posts › python strings › python: truncate a float (6 different ways)
Python: Truncate a Float (6 Different Ways) • datagy
April 14, 2024 - In this tutorial, you’ll learn how to use Python to truncate a float, to either no decimal places or a certain number of decimal places. You’ll learn how to do this using the built-in int() function, the math library, and string methods, including Python f-strings.