| 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 | $218.36 | 4.642% | $228.4963 | $228.50 | $228.50 | $228.50 |
| Purchase #2 | $38.94 | 10.850% | $43.165 | $43.17 | $43.15 | $43.20 |
| Purchase #3 | $15.85 | 8.299% | $17.1654 | $17.17 | $17.15 | $17.20 |
| Purchase #4 | $141.71 | 3.127% | $146.1413 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $37.70 | 8.716% | $40.9859 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $132.92 | 13.323% | $150.6289 | $150.63 | $150.65 | $150.60 |
| Purchase #7 | $229.54 | 11.504% | $255.9463 | $255.95 | $255.95 | $255.90 |
| 7 purchase totals = | $815.02 | $882.5291 | $882.55 | $882.55 | $882.50 | |