| 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 | $144.68 | 8.833% | $157.4596 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $197.98 | 13.603% | $224.9112 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $76.71 | 7.381% | $82.372 | $82.37 | $82.35 | $82.40 |
| Purchase #4 | $61.64 | 7.535% | $66.2846 | $66.28 | $66.30 | $66.30 |
| Purchase #5 | $163.91 | 13.685% | $186.3411 | $186.34 | $186.35 | $186.30 |
| Purchase #6 | $126.97 | 10.861% | $140.7602 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $19.34 | 12.113% | $21.6827 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $791.23 | $879.8114 | $879.80 | $879.80 | $879.90 | |