| 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 | $140.61 | 10.142% | $154.8707 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $94.34 | 8.196% | $102.0721 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $129.59 | 5.718% | $137 | $137.00 | $137.00 | $137.00 |
| Purchase #4 | $91.47 | 10.489% | $101.0643 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $109.50 | 8.171% | $118.4472 | $118.45 | $118.45 | $118.40 |
| Purchase #6 | $121.62 | 3.553% | $125.9412 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $76.50 | 4.326% | $79.8094 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $763.63 | $819.2049 | $819.20 | $819.15 | $819.20 | |