| 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 | $145.42 | 13.607% | $165.2073 | $165.21 | $165.20 | $165.20 |
| Purchase #2 | $243.80 | 7.166% | $261.2707 | $261.27 | $261.25 | $261.30 |
| Purchase #3 | $145.37 | 4.384% | $151.743 | $151.74 | $151.75 | $151.70 |
| Purchase #4 | $10.67 | 6.294% | $11.3416 | $11.34 | $11.35 | $11.30 |
| Purchase #5 | $120.84 | 3.485% | $125.0513 | $125.05 | $125.05 | $125.10 |
| Purchase #6 | $59.66 | 5.667% | $63.0409 | $63.04 | $63.05 | $63.00 |
| Purchase #7 | $128.87 | 11.513% | $143.7068 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $854.63 | $921.3616 | $921.36 | $921.35 | $921.30 | |