Listing 2: Query That Uses Precision Level 19 and Scale Level 9
DECLARE @v1 DECIMAL(19, 9), @v2 DECIMAL(19, 9), @v3 DECIMAL(19, 9)
SET @v1 = 7.85
SET @v2 = 455
SET @v3 = .000001

SELECT
7.85 * 455 * .000001,
@v1 * @v2 * @v3