| 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 | $152.56 | 5.159% | $160.4306 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $51.25 | 13.723% | $58.283 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $104.43 | 13.868% | $118.9124 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $236.86 | 10.534% | $261.8108 | $261.81 | $261.80 | $261.80 |
| Purchase #5 | $143.76 | 13.482% | $163.1417 | $163.14 | $163.15 | $163.10 |
| Purchase #6 | $47.69 | 11.153% | $53.0089 | $53.01 | $53.00 | $53.00 |
| Purchase #7 | $115.99 | 13.211% | $131.3134 | $131.31 | $131.30 | $131.30 |
| 7 purchase totals = | $852.54 | $946.9008 | $946.89 | $946.90 | $946.80 | |