| 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 | $13.62 | 4.218% | $14.1945 | $14.19 | $14.20 | $14.20 |
| Purchase #2 | $128.39 | 3.810% | $133.2817 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $112.79 | 11.869% | $126.177 | $126.18 | $126.20 | $126.20 |
| Purchase #4 | $136.32 | 9.125% | $148.7592 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $143.55 | 4.578% | $150.1217 | $150.12 | $150.10 | $150.10 |
| Purchase #6 | $55.97 | 3.543% | $57.953 | $57.95 | $57.95 | $58.00 |
| Purchase #7 | $186.91 | 7.771% | $201.4348 | $201.43 | $201.45 | $201.40 |
| 7 purchase totals = | $777.55 | $831.9219 | $831.91 | $831.95 | $832.00 | |