public static BoundingLatLong RoundExpand(this BoundingLatLong bound, int digits) { bound.NorthEast.Latitude = Math.Round(bound.NorthEast.Latitude, digits, MidpointRounding.AwayFromZero); bound.NorthEast.Longitude = Math.Round(bound.NorthEast.Longitude, digits, MidpointRounding.AwayFromZero); bound.SouthWest.Latitude = Math.Round(bound.SouthWest.Latitude, digits, MidpointRounding.AwayFromZero); bound.SouthWest.Longitude = Math.Round(bound.SouthWest.Longitude, digits, MidpointRounding.AwayFromZero); return(bound); }