python round to 3 decimals code example

Example 1: 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 2: how to round a float in python

round(number, ndigits)

Example 3: round decimal to 2 places python

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

Example 4: round python

# round(number, decimals).
# second parameter is optional, defaults to 0.

num1 = 1.56234
num2 = 1.434

print(round(num1))    	# output: 2
print(round(num2))		# output: 1
print(round(num1, 3)) 	# output: 1.562
print(round(num2, 1)  	# output: 6.3

Example 5: round in python

# This is how to round up integers!
int number = 10.14843924
print(round(number)) # This will round the number completley, and show only 10.
print(round(number , 1) # This will round your number to 1 decimal point

# You can change the second argument and adjust it to your liking
# It all depends on what decimal point you want to round too!