4 ms·>>> round(15.5) 16.0 >>> round(16.5) 16.0 I wonder what's the logic behind this.by nnd 9y ago>>> round(15.5) 16.0 >>> round(16.5) 16.0 I wonder what's the logic behind this.zht 9y agoalmost like the reverse of https://en.wikipedia.org/wiki/Rounding#Round_half_to_even https://en.wikipedia.org/wiki/Rounding#Round_half_to_evenori_b 9y agoMinimizing accumulated error. The term you are looking for is "banker's rounding"