| 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 | $110.88 | 4.517% | $115.8884 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $142.39 | 6.720% | $151.9586 | $151.96 | $151.95 | $152.00 |
| Purchase #3 | $63.66 | 10.730% | $70.4907 | $70.49 | $70.50 | $70.50 |
| Purchase #4 | $199.79 | 12.200% | $224.1644 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $113.55 | 6.712% | $121.1715 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $89.81 | 11.661% | $100.2827 | $100.28 | $100.30 | $100.30 |
| Purchase #7 | $151.86 | 11.388% | $169.1538 | $169.15 | $169.15 | $169.20 |
| 7 purchase totals = | $871.94 | $953.1101 | $953.10 | $953.10 | $953.30 | |