const (
One int = 0
RoundCeiling int = 2
RoundDown int = 1
RoundFloor int = 3
RoundHalfDown int = 5
RoundHalfEven int = 6
RoundHalfUp int = 4
RoundUnnecessary int = 7
RoundUp int = 0
Ten int = 0
Zero int = 0
Default int = 0
Engineering int = 2
Plain int = 0
Scientific int = 1
)