| 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 | $131.98 | 11.313% | $146.9109 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $26.38 | 3.586% | $27.326 | $27.33 | $27.35 | $27.30 |
| Purchase #3 | $204.93 | 12.459% | $230.4622 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $136.26 | 5.762% | $144.1113 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $62.28 | 6.734% | $66.4739 | $66.47 | $66.45 | $66.50 |
| Purchase #6 | $158.38 | 10.485% | $174.9861 | $174.99 | $175.00 | $175.00 |
| Purchase #7 | $6.68 | 7.511% | $7.1817 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $726.89 | $797.4521 | $797.45 | $797.45 | $797.50 | |