roundToDigitPositionAfterDecimalPoint

Round the BigDecimal to a specific length AFTER the decimal point. If position is set to 0 a integer value is returned Use this only if not using scale.

I.e.

1234.5678 digitPosition 3, rounding mode HALF_TOWARDS_ZERO will produce 1234.568 123.456 digitPosition 3, rounding mode HALF_TOWARDS_ZERO will produce 123.456 0.0012345678 digitPosition 3, rounding mode HALF_TOWARDS_ZERO will produce 0.001 0.0012345678 digitPosition 5, rounding mode HALF_TOWARDS_ZERO will produce 0.00123