| 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 | $111.66 | 9.128% | $121.8523 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $143.40 | 6.783% | $153.1268 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $106.62 | 13.396% | $120.9028 | $120.90 | $120.90 | $120.90 |
| Purchase #4 | $215.49 | 13.655% | $244.9152 | $244.92 | $244.90 | $244.90 |
| Purchase #5 | $235.33 | 9.601% | $257.924 | $257.92 | $257.90 | $257.90 |
| Purchase #6 | $71.97 | 3.868% | $74.7538 | $74.75 | $74.75 | $74.80 |
| Purchase #7 | $21.62 | 12.323% | $24.2842 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $906.09 | $997.7591 | $997.75 | $997.75 | $997.80 | |