| 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 | $138.89 | 3.366% | $143.565 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $61.95 | 8.683% | $67.3291 | $67.33 | $67.35 | $67.30 |
| Purchase #3 | $144.82 | 8.263% | $156.7865 | $156.79 | $156.80 | $156.80 |
| Purchase #4 | $221.73 | 5.747% | $234.4728 | $234.47 | $234.45 | $234.50 |
| Purchase #5 | $50.88 | 9.216% | $55.5691 | $55.57 | $55.55 | $55.60 |
| Purchase #6 | $58.38 | 10.228% | $64.3511 | $64.35 | $64.35 | $64.40 |
| Purchase #7 | $175.34 | 5.501% | $184.9855 | $184.99 | $185.00 | $185.00 |
| 7 purchase totals = | $851.99 | $907.0591 | $907.07 | $907.05 | $907.20 | |