python round number below 0.5 to lower and above 0.5 to 1 code example

Example 1: how to round a number up in python

>>> import math

>>> math.ceil(3.2) # round up
4

Example 2: 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)