python round 1 decimal code example

Example 1: python format only 1 decimal place

>>> "{0:0.1f}".format(45.34531)
'45.3'

Example 2: round to two decimal places python

>>> x = 13.949999999999999999
>>> x
13.95
>>> g = float("{0:.2f}".format(x))
>>> g
13.95
>>> x == g
True
>>> h = round(x, 2)
>>> h
13.95
>>> x == h
True

Example 3: round decimal to 2 places python

>>> round(1.4756,2)
1.48
>>> round(1.3333,2)
1.33

Example 4: how to round to the nearest 25 python

def myround(x, base=5):
    return base * round(x/base)

Example 5: how to round a decimal to the nearest whole number in python

>>> import math

>>> math.ceil(1.2)
2

>>> math.ceil(2)
2

>>> math.ceil(-0.5)
0

Example 6: python limit round with 2 decimal

round(1.4756, 2)
# 1.48

round(1.3333, 2)
# 1.33