| 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 | $132.98 | 9.572% | $145.7088 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $38.39 | 10.375% | $42.373 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $215.77 | 3.821% | $224.0146 | $224.01 | $224.00 | $224.00 |
| Purchase #4 | $160.81 | 8.431% | $174.3679 | $174.37 | $174.35 | $174.40 |
| Purchase #5 | $51.66 | 8.854% | $56.234 | $56.23 | $56.25 | $56.20 |
| Purchase #6 | $148.77 | 6.219% | $158.022 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $112.30 | 11.267% | $124.9528 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $860.68 | $925.6731 | $925.66 | $925.60 | $925.70 | |