| 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 | $143.34 | 12.114% | $160.7042 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $31.99 | 3.109% | $32.9846 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $42.43 | 10.406% | $46.8453 | $46.85 | $46.85 | $46.80 |
| Purchase #4 | $12.82 | 11.168% | $14.2517 | $14.25 | $14.25 | $14.30 |
| Purchase #5 | $118.49 | 7.159% | $126.9727 | $126.97 | $126.95 | $127.00 |
| Purchase #6 | $33.84 | 12.866% | $38.1939 | $38.19 | $38.20 | $38.20 |
| Purchase #7 | $56.70 | 5.657% | $59.9075 | $59.91 | $59.90 | $59.90 |
| 7 purchase totals = | $439.61 | $479.8599 | $479.85 | $479.85 | $479.90 | |