Answers for "round to 4 decimals only if needed python"

python round to two decimals

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

round to decimal places python

floatNumber = 2.13400
#Method 1: use f-strings
print(f"{floatNumber:.5f}") #Output: 2.13400 == '%.5f'%floatNumber
#Method 2: use round
print(round(floatNumber,5)) #Output: 2.134