The floating point type in Python uses double precision to store the values ... The built-in round() works just fine in Python 2.7 or later. ... <看更多>

In python, you have floats and decimals that can be rounded. ... float and convert it to a decimal x = Decimal(16.0/7) # Then we round it to 2 places output ... ... <看更多>

A tutorial on Python math functions with comparisons to Excel, including the built-in Python round function, Python integer and Python float ... ... <看更多>