| 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 | $123.63 | 4.577% | $129.2885 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $243.83 | 7.428% | $261.9417 | $261.94 | $261.95 | $261.90 |
| Purchase #3 | $157.55 | 3.723% | $163.4156 | $163.42 | $163.40 | $163.40 |
| Purchase #4 | $74.51 | 4.252% | $77.6782 | $77.68 | $77.70 | $77.70 |
| Purchase #5 | $40.47 | 11.857% | $45.2685 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $54.42 | 8.105% | $58.8307 | $58.83 | $58.85 | $58.80 |
| Purchase #7 | $111.70 | 4.129% | $116.3121 | $116.31 | $116.30 | $116.30 |
| 7 purchase totals = | $806.11 | $852.7353 | $852.74 | $852.75 | $852.70 | |