| 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 | $131.96 | 12.861% | $148.9314 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $9.94 | 8.436% | $10.7785 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $77.71 | 8.390% | $84.2299 | $84.23 | $84.25 | $84.20 |
| Purchase #4 | $143.65 | 9.426% | $157.1904 | $157.19 | $157.20 | $157.20 |
| Purchase #5 | $110.82 | 6.746% | $118.2959 | $118.30 | $118.30 | $118.30 |
| Purchase #6 | $66.49 | 5.573% | $70.1955 | $70.20 | $70.20 | $70.20 |
| Purchase #7 | $174.50 | 3.450% | $180.5203 | $180.52 | $180.50 | $180.50 |
| 7 purchase totals = | $715.07 | $770.1419 | $770.15 | $770.20 | $770.10 | |