round up numbers python code example

Example 1: python round up

>>> import math

>>> math.ceil(5.2)
6

>>> math.ceil(5)
5

>>> math.ceil(-0.5)
0

Example 2: rounding numbers in python

>>> round(2.5)
2

Example 3: how to round a number in python

round(n, ndigits) # round(1.123456789,5) --> 1.12346

Example 4: how to round whole numbers in python

#To round decimals
round(123.4)
#To select the significant number you whish to round to
#add extra parameter
round(12.456, 2)
#To round whole numbers
round(1236, -1)