| 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 | $228.42 | 13.854% | $260.0653 | $260.07 | $260.05 | $260.10 |
| Purchase #2 | $100.46 | 8.671% | $109.1709 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $43.71 | 3.470% | $45.2267 | $45.23 | $45.25 | $45.20 |
| Purchase #4 | $137.95 | 9.751% | $151.4015 | $151.40 | $151.40 | $151.40 |
| Purchase #5 | $227.97 | 3.556% | $236.0766 | $236.08 | $236.10 | $236.10 |
| Purchase #6 | $40.27 | 3.558% | $41.7028 | $41.70 | $41.70 | $41.70 |
| Purchase #7 | $124.45 | 8.193% | $134.6462 | $134.65 | $134.65 | $134.60 |
| 7 purchase totals = | $903.23 | $978.2900 | $978.30 | $978.30 | $978.30 | |