| 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 | $137.61 | 7.740% | $148.261 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $134.49 | 8.466% | $145.8759 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $149.33 | 3.417% | $154.4326 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $143.99 | 13.790% | $163.8462 | $163.85 | $163.85 | $163.80 |
| Purchase #5 | $73.72 | 9.267% | $80.5516 | $80.55 | $80.55 | $80.60 |
| Purchase #6 | $69.27 | 6.676% | $73.8945 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $175.76 | 8.104% | $190.0036 | $190.00 | $190.00 | $190.00 |
| 7 purchase totals = | $884.17 | $956.8654 | $956.86 | $956.90 | $956.90 | |