| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.80 | 10.703% | $150.3347 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $24.30 | 11.155% | $27.0107 | $27.01 | $27.00 | $27.00 |
| Purchase #3 | $16.43 | 9.355% | $17.967 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $28.33 | 13.258% | $32.086 | $32.09 | $32.10 | $32.10 |
| Purchase #5 | $250.83 | 4.450% | $261.9919 | $261.99 | $262.00 | $262.00 |
| Purchase #6 | $104.61 | 4.590% | $109.4116 | $109.41 | $109.40 | $109.40 |
| Purchase #7 | $151.63 | 11.173% | $168.5716 | $168.57 | $168.55 | $168.60 |
| 7 purchase totals = | $711.93 | $767.3735 | $767.37 | $767.35 | $767.40 | |