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Beginning with Pentaho 7.0, the Round (A, B) function rounds to the nearest positive infinity number. This rounding method is known as "Round half to ceiling." Prior to version 7, Round (A, B) used the "Round half to even" method, also called unbiased rounding, convergent rounding, statistician's rounding, Dutch rounding, Gaussian rounding, odd-even rounding, bankers' rounding or broken rounding, and is widely used in bookkeeping. This is the default rounding mode used in IEEE 754 computing functions and operators. In Germany it is often called "Mathematisches Runden".
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