| 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 | $144.65 | 8.290% | $156.6415 | $156.64 | $156.65 | $156.60 |
| Purchase #2 | $51.80 | 8.171% | $56.0326 | $56.03 | $56.05 | $56.00 |
| Purchase #3 | $121.55 | 13.506% | $137.9665 | $137.97 | $137.95 | $138.00 |
| Purchase #4 | $89.60 | 12.518% | $100.8161 | $100.82 | $100.80 | $100.80 |
| Purchase #5 | $51.93 | 9.338% | $56.7792 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $200.89 | 13.492% | $227.9941 | $227.99 | $228.00 | $228.00 |
| Purchase #7 | $84.27 | 12.655% | $94.9344 | $94.93 | $94.95 | $94.90 |
| 7 purchase totals = | $744.69 | $831.1644 | $831.16 | $831.20 | $831.10 | |