I learned that you should learn something the first time. When you use decimals it is the smaller number when there is more numbers after the point(decimal). An example is: 6.3, 6.33, 6.333, 6.3333 [these numbers are from greatest to least]
I unfortunately didn't use it at all. I wish I would have but I was spending time with my family and I got a bit lazy. I am sorry for not using it over Easter.