| 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 | $114.73 | 4.811% | $120.2497 | $120.25 | $120.25 | $120.20 |
| Purchase #2 | $99.52 | 13.485% | $112.9403 | $112.94 | $112.95 | $112.90 |
| Purchase #3 | $124.46 | 12.709% | $140.2776 | $140.28 | $140.30 | $140.30 |
| Purchase #4 | $27.55 | 8.830% | $29.9827 | $29.98 | $30.00 | $30.00 |
| Purchase #5 | $70.92 | 4.566% | $74.1582 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $109.64 | 7.611% | $117.9847 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $221.29 | 13.522% | $251.2128 | $251.21 | $251.20 | $251.20 |
| 7 purchase totals = | $768.11 | $846.8060 | $846.80 | $846.85 | $846.80 | |