Incorrect tax calculation

We have a requirement to configure a compounding inclusive tax. The required calculation as follows.

-Net Amount 100.00 -Service Charge(Net Amount x 10%) 10.00

-TDL(Net Amount x 1.02%) 1.02

-NBT (Net Amount + Service Charge + TDL) x 2.04% 2.26

-VAT(Net Amount + Service Charge + TDL + NBT) x 15%        16.99

-Gross 130.28

I have define the compounding precedence as 3,2,1 for taxes Service Charge,TDL,NBT respectively. However when I entered a transaction value as LKR 130.28 and simulate the AR invoice transaction Service charge value was 10.02. The taxable amount was 100.21. Herein It should  be 100.

Kindly advice