| 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 | $11.87 | 9.231% | $12.9657 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $144.46 | 5.844% | $152.9022 | $152.90 | $152.90 | $152.90 |
| Purchase #3 | $177.43 | 6.247% | $188.5141 | $188.51 | $188.50 | $188.50 |
| Purchase #4 | $127.58 | 3.588% | $132.1576 | $132.16 | $132.15 | $132.20 |
| Purchase #5 | $109.57 | 12.223% | $122.9627 | $122.96 | $122.95 | $123.00 |
| Purchase #6 | $137.64 | 3.223% | $142.0761 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $148.29 | 11.332% | $165.0942 | $165.09 | $165.10 | $165.10 |
| 7 purchase totals = | $856.84 | $916.6726 | $916.67 | $916.65 | $916.80 | |