| 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 | $158.96 | 4.599% | $166.2706 | $166.27 | $166.25 | $166.30 |
| Purchase #2 | $148.63 | 7.553% | $159.856 | $159.86 | $159.85 | $159.90 |
| Purchase #3 | $11.33 | 13.376% | $12.8455 | $12.85 | $12.85 | $12.80 |
| Purchase #4 | $27.98 | 8.692% | $30.412 | $30.41 | $30.40 | $30.40 |
| Purchase #5 | $101.44 | 7.710% | $109.261 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $193.31 | 12.637% | $217.7386 | $217.74 | $217.75 | $217.70 |
| Purchase #7 | $44.98 | 4.730% | $47.1076 | $47.11 | $47.10 | $47.10 |
| 7 purchase totals = | $686.63 | $743.4913 | $743.50 | $743.45 | $743.50 | |