| 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 | $153.51 | 3.432% | $158.7785 | $158.78 | $158.80 | $158.80 |
| Purchase #2 | $139.85 | 10.282% | $154.2294 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $15.52 | 5.345% | $16.3495 | $16.35 | $16.35 | $16.30 |
| Purchase #4 | $126.92 | 13.314% | $143.8181 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $90.59 | 5.482% | $95.5561 | $95.56 | $95.55 | $95.60 |
| Purchase #6 | $204.26 | 9.718% | $224.11 | $224.11 | $224.10 | $224.10 |
| Purchase #7 | $103.80 | 12.696% | $116.9784 | $116.98 | $117.00 | $117.00 |
| 7 purchase totals = | $834.45 | $909.8200 | $909.83 | $909.85 | $909.80 | |