| 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 | $117.25 | 7.435% | $125.9675 | $125.97 | $125.95 | $126.00 |
| Purchase #2 | $28.63 | 10.778% | $31.7157 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $15.91 | 10.462% | $17.5745 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $201.99 | 9.651% | $221.4841 | $221.48 | $221.50 | $221.50 |
| Purchase #5 | $146.36 | 5.775% | $154.8123 | $154.81 | $154.80 | $154.80 |
| Purchase #6 | $140.62 | 9.652% | $154.1926 | $154.19 | $154.20 | $154.20 |
| Purchase #7 | $15.36 | 3.216% | $15.854 | $15.85 | $15.85 | $15.90 |
| 7 purchase totals = | $666.12 | $721.6007 | $721.59 | $721.55 | $721.70 | |