| 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 | $12.91 | 9.567% | $14.1451 | $14.15 | $14.15 | $14.10 |
| Purchase #2 | $133.69 | 12.255% | $150.0737 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $152.72 | 13.401% | $173.186 | $173.19 | $173.20 | $173.20 |
| Purchase #4 | $147.46 | 4.811% | $154.5543 | $154.55 | $154.55 | $154.60 |
| Purchase #5 | $151.67 | 9.338% | $165.8329 | $165.83 | $165.85 | $165.80 |
| Purchase #6 | $78.25 | 8.425% | $84.8426 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $175.33 | 8.471% | $190.1822 | $190.18 | $190.20 | $190.20 |
| 7 purchase totals = | $852.03 | $932.8168 | $932.81 | $932.85 | $932.80 | |