| 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 | $125.32 | 3.867% | $130.1661 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $204.86 | 10.788% | $226.9603 | $226.96 | $226.95 | $227.00 |
| Purchase #3 | $101.33 | 11.406% | $112.8877 | $112.89 | $112.90 | $112.90 |
| Purchase #4 | $20.49 | 5.143% | $21.5438 | $21.54 | $21.55 | $21.50 |
| Purchase #5 | $154.77 | 4.719% | $162.0736 | $162.07 | $162.05 | $162.10 |
| Purchase #6 | $215.92 | 12.286% | $242.4479 | $242.45 | $242.45 | $242.40 |
| Purchase #7 | $35.47 | 8.138% | $38.3565 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $858.16 | $934.4359 | $934.44 | $934.40 | $934.50 | |