| 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 | $126.90 | 4.355% | $132.4265 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $51.60 | 4.369% | $53.8544 | $53.85 | $53.85 | $53.90 |
| Purchase #3 | $46.82 | 4.399% | $48.8796 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $228.85 | 10.563% | $253.0234 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $105.35 | 6.549% | $112.2494 | $112.25 | $112.25 | $112.20 |
| Purchase #6 | $28.40 | 6.697% | $30.3019 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $177.39 | 11.565% | $197.9052 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $765.31 | $828.6404 | $828.64 | $828.65 | $828.60 | |