| 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 | $134.95 | 7.434% | $144.9822 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $148.91 | 7.536% | $160.1319 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $117.79 | 7.726% | $126.8905 | $126.89 | $126.90 | $126.90 |
| Purchase #4 | $81.54 | 3.815% | $84.6508 | $84.65 | $84.65 | $84.70 |
| Purchase #5 | $94.91 | 5.723% | $100.3417 | $100.34 | $100.35 | $100.30 |
| Purchase #6 | $186.54 | 10.395% | $205.9308 | $205.93 | $205.95 | $205.90 |
| Purchase #7 | $9.97 | 4.213% | $10.39 | $10.39 | $10.40 | $10.40 |
| 7 purchase totals = | $774.61 | $833.3179 | $833.31 | $833.40 | $833.30 | |