python round to one decimal place code example

Example 1: print upto 1 decimal place python

print("{:.1f}".format(number)) # Python3
print "%.1f" % number          # Python2

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: python round up

>>> import math

>>> math.ceil(5.2)
6

>>> math.ceil(5)
5

>>> math.ceil(-0.5)
0

Example 4: round decimal to 2 places python

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

Example 5: how to round to the nearest 25 python

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

Example 6: round down decimal python

import math

val = 3.14
math.floor(val) # rounds down --> 3
math.ceil(val) # rounds up val --> 4