I was just re-reading What’s New In Python 3.0 and it states: The round() function rounding strategy and return type have changed. Exact halfway cases are now rounded to the nearest …

May 5, 2017 · How does one round a number UP in Python? I tried round (number) but it rounds the number down. Here is an example: round (2.3) = 2.0 and not 3, as I would like. Then I tried …

@simomo Python's round() function used to round up in older versions, but they switched the rounding strategy to half to even in Python 3. It was a deliberate choice because this produces …

In order for this answer to work properly without using extra libraries it would be convenient to use a custom rounding function. I came up with the following solution, that as far as I tested …

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 …

The documentation for the round() function states that you pass it a number, and the positions past the decimal to round. Thus it should do this: n = 5.59 round(n, 1) # 5.6 But, in actuality, …

Dec 9, 2013 · If you just want to print the rounded result out, you can use the f-strings introduced since Python 3.6. The syntax is the same as str.format() 's format string syntax, except you put …

Apr 23, 2015 · 2 round () is return the floating point value number rounded to ndigits digits after the decimal point. which takes as first argument the number and the second argument is the …

55 Python includes the round() function which lets you specify the number of digits you want. From the documentation: round(x[, n]) Return the floating point value x rounded to n digits …

To round an integer to 1 significant figure the basic idea is to convert it to a floating point with 1 digit before the point and round that, then convert it back to its original integer size.