| 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 | $122.65 | 8.228% | $132.7416 | $132.74 | $132.75 | $132.70 |
| Purchase #2 | $83.40 | 7.811% | $89.9144 | $89.91 | $89.90 | $89.90 |
| Purchase #3 | $20.83 | 11.302% | $23.1842 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $150.76 | 9.783% | $165.5089 | $165.51 | $165.50 | $165.50 |
| Purchase #5 | $156.67 | 5.305% | $164.9813 | $164.98 | $165.00 | $165.00 |
| Purchase #6 | $236.83 | 6.188% | $251.485 | $251.49 | $251.50 | $251.50 |
| Purchase #7 | $158.65 | 4.566% | $165.894 | $165.89 | $165.90 | $165.90 |
| 7 purchase totals = | $929.79 | $993.7094 | $993.70 | $993.75 | $993.70 | |