Rounding Mode: Round
The Round rounding mode rounds to the closest representable number. In the case of a tie, it rounds:
Positive numbers to the closest representable number in the direction of positive infinity.
Negative numbers to the closest representable number in the direction of negative infinity.
As a result:
A small negative bias is introduced for negative samples.
No bias is introduced for samples with evenly distributed positive and negative values.
A small positive bias is introduced for positive samples.
You can perform this type of rounding using the round
function.