how to use round function in python code example

Example 1: round python

int x = 6.3456824221

#round(number_to_roundoff, round_off_till)
#round_off_till is optional

print(round(x))    		#output: 6
print(round(x, 3)) 		#output: 6.346
print(round(x, 1)  		#output: 6.3

Example 2: how to round in python

# To round a number in Python, use 'round()'
round(21.57) # Output: 22
round(5.473, 2) # Output: 5.47

Example 3: how to round a float in python

round(number, ndigits)

Example 4: round to the nearest integer python

int(round(x))

Example 5: how to round a number in python

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

Example 6: round python

def Round(k,b):
  if k == 0:
    return 0
  return k + b - k % b