| 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 | $112.41 | 6.548% | $119.7706 | $119.77 | $119.75 | $119.80 |
| Purchase #2 | $49.57 | 12.271% | $55.6527 | $55.65 | $55.65 | $55.70 |
| Purchase #3 | $30.63 | 9.169% | $33.4385 | $33.44 | $33.45 | $33.40 |
| Purchase #4 | $12.91 | 12.203% | $14.4854 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $144.58 | 9.847% | $158.8168 | $158.82 | $158.80 | $158.80 |
| Purchase #6 | $120.58 | 4.389% | $125.8723 | $125.87 | $125.85 | $125.90 |
| Purchase #7 | $124.62 | 5.369% | $131.3108 | $131.31 | $131.30 | $131.30 |
| 7 purchase totals = | $595.30 | $639.3471 | $639.35 | $639.30 | $639.40 | |