补充下
select round(@Test1+0.000000001,2), round(@Test2+0.000000001,2), 
       round(@Test3+0.000000001,2), round(@Test4+0.000000001,2),
       round(@Test5+0.000000001,2), round(@Test6+0.000000001,2), 
       round(@Test7+0.000000001,2), round(@Test8+0.000000001,2) 
冒是可以得到正确值