| 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 | $11.87 | 12.155% | $13.3128 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $169.98 | 3.226% | $175.4636 | $175.46 | $175.45 | $175.50 |
| Purchase #3 | $223.96 | 8.709% | $243.4647 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $75.29 | 3.317% | $77.7874 | $77.79 | $77.80 | $77.80 |
| Purchase #5 | $137.35 | 5.606% | $145.0498 | $145.05 | $145.05 | $145.00 |
| Purchase #6 | $144.44 | 4.778% | $151.3413 | $151.34 | $151.35 | $151.30 |
| Purchase #7 | $86.47 | 9.550% | $94.7279 | $94.73 | $94.75 | $94.70 |
| 7 purchase totals = | $849.36 | $901.1475 | $901.14 | $901.15 | $901.10 | |