0.1 28 February, 2000 NSDecimalNumberHandler Foundation/NSDecimalNumber.h NSDecimalNumberBehaviors defaultDecimalNumberHandler decimalNumberHandlerWithRoundingMode: roundingMode scale: scale raiseOnExactness: raiseOnExactness raiseOnOverflow: raiseOnOverflow raiseOnUnderflow: raiseOnUnderflow raiseOnDivideByZero: raiseOnDivideByZero initWithRoundingMode: roundingMode scale: scale raiseOnExactness: raiseOnExactness raiseOnOverflow: raiseOnOverflow raiseOnUnderflow: raiseOnUnderflow raiseOnDivideByZero: raiseOnDivideByZero