Regardless of the length of the decimal or whether there are are any decimal places, I would like to display a Decimal with 2 decimal places, and I'd like to do it in an efficient way.

Dec 3, 2013 · Everybody knows, or at least, every programmer should know, that using the float type could lead to precision errors. However, in some cases, an exact solution would be great and there …

Aug 12, 2022 · Why is Python's Decimal class slower? There are a few reasons for this. First, adding two Decimal values of different exponents requires repeated multiplication by ten, and multiplication …

Oct 6, 2021 · The decimal module is intended for calculations which are higher precision than a 64-bit float. For some reason you are using it for lower-precision calculations.

Jan 19, 2009 · If you know what you are doing, have a sound understanding of floating point arithmetic and python's decimal class, you might use decimal. But it depends much of your problem. Do you …

Aug 2, 2011 · As an aside, despite the format % values syntax still being used even within the Python 3 standard library, I believe it's technically deprecated in Python 3, or at least not the recommended …

Jan 22, 2015 · Here, num is the decimal number. x is the decimal up to where you want to round a floating number. The advantage over other implementation is that it can fill zeros at the right end of …

How do I get the numbers after a decimal point? For example, if I have 5.55, how do i get .55?

Is there an easy way with Python f-strings to fix the number of digits after the decimal point? (Specifically f-strings, not other string formatting options like .format or %) For example, let's s...

May 10, 2014 · I've got a python Decimal (a currency amount) which I want to round to two decimal places. I tried doing this using the regular round() function. Unfortunately, this returns a float, which …