Break Down Daily Hours Worked Into Rate Categories?

I need to expand on this formula.

I require a formula that will break down daily hours worked into rate categories eg Normal Time, Time & Half, Double Time.

eg. Column E = Total time worked
Column F = Normal time
Column G = Time & Half
Column H = Double Time

What I would like to do is enter hours into Column A and a formula in Column B will split of hours to a maximum amount of 7.6hrs then the remainder of the hours be placed in Column C to a maximum of 2 hours and Column D, no maximum.

These are the formula I am currently using

column B
=MIN(E2*1,7.6)
column C
=MAX(MIN(E2-7.6,2),0)
column D
=MAX(E2-9.6,0)

I would now like to be able to split the hours over 3 rows x 3 columns

Example 1

Row A B C D
1 3 3 0 0
2 5 4.6 .4 0
3 2 0 1.6 .4

Example 2

Row A B C D
1 6 6 0 0
2 21.6 0.4 0
3 0 0 0

The total hours in Column B cannot exceed 7.6 hrs

The total hours in Column C cannot exceed 2 hrs

There is not maximum for hours in Column D