| 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 | $126.59 | 3.575% | $131.1156 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $69.48 | 7.679% | $74.8154 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $185.73 | 10.538% | $205.3022 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $153.85 | 12.789% | $173.5259 | $173.53 | $173.55 | $173.50 |
| Purchase #5 | $93.87 | 4.593% | $98.1814 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $216.30 | 3.802% | $224.5237 | $224.52 | $224.50 | $224.50 |
| Purchase #7 | $26.31 | 4.478% | $27.4882 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $872.13 | $934.9524 | $934.96 | $934.95 | $934.90 | |