| 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 | $190.46 | 8.681% | $206.9938 | $206.99 | $207.00 | $207.00 |
| Purchase #2 | $139.54 | 3.523% | $144.456 | $144.46 | $144.45 | $144.50 |
| Purchase #3 | $9.84 | 6.826% | $10.5117 | $10.51 | $10.50 | $10.50 |
| Purchase #4 | $23.52 | 6.749% | $25.1074 | $25.11 | $25.10 | $25.10 |
| Purchase #5 | $111.87 | 3.699% | $116.0081 | $116.01 | $116.00 | $116.00 |
| Purchase #6 | $88.53 | 9.641% | $97.0652 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $209.78 | 13.433% | $237.9597 | $237.96 | $237.95 | $238.00 |
| 7 purchase totals = | $773.54 | $838.1019 | $838.11 | $838.05 | $838.20 | |