| 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 | $201.30 | 5.704% | $212.7822 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $136.92 | 10.574% | $151.3979 | $151.40 | $151.40 | $151.40 |
| Purchase #3 | $127.93 | 9.874% | $140.5618 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $135.35 | 11.646% | $151.1129 | $151.11 | $151.10 | $151.10 |
| Purchase #5 | $15.47 | 11.626% | $17.2685 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $84.63 | 6.679% | $90.2824 | $90.28 | $90.30 | $90.30 |
| Purchase #7 | $139.37 | 6.701% | $148.7092 | $148.71 | $148.70 | $148.70 |
| 7 purchase totals = | $840.97 | $912.1149 | $912.11 | $912.10 | $912.20 | |