| 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 | $124.70 | 4.142% | $129.8651 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $95.39 | 3.373% | $98.6075 | $98.61 | $98.60 | $98.60 |
| Purchase #3 | $45.81 | 8.351% | $49.6356 | $49.64 | $49.65 | $49.60 |
| Purchase #4 | $237.51 | 5.154% | $249.7513 | $249.75 | $249.75 | $249.80 |
| Purchase #5 | $166.29 | 7.135% | $178.1548 | $178.15 | $178.15 | $178.20 |
| Purchase #6 | $61.51 | 7.850% | $66.3385 | $66.34 | $66.35 | $66.30 |
| Purchase #7 | $111.30 | 13.519% | $126.3466 | $126.35 | $126.35 | $126.30 |
| 7 purchase totals = | $842.51 | $898.6994 | $898.71 | $898.70 | $898.70 | |