| 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 | 12.335% | $128.8819 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $240.65 | 9.154% | $262.6791 | $262.68 | $262.70 | $262.70 |
| Purchase #3 | $97.76 | 8.320% | $105.8936 | $105.89 | $105.90 | $105.90 |
| Purchase #4 | $54.51 | 13.304% | $61.762 | $61.76 | $61.75 | $61.80 |
| Purchase #5 | $88.91 | 3.686% | $92.1872 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $139.57 | 3.533% | $144.501 | $144.50 | $144.50 | $144.50 |
| Purchase #7 | $127.68 | 8.280% | $138.2519 | $138.25 | $138.25 | $138.30 |
| 7 purchase totals = | $863.81 | $934.1567 | $934.15 | $934.20 | $934.30 | |