Rounding Number Option

Hello Everybody

Need your help again.

Is there an option in 'Option' to round units dimension to the nearest multiple of 1/8 th?  Multiple of 1/8 means .13, .25 ,.38 , .50 ,.63,.75,.88 ,1.0...

All units must be in decimals, not fraction.  It would be a big help, because my boss wants me to change dimensions in all 8 pages of drawing!

Please see attachement..

Thanks

Do

SolidworksDrawings And Detailing