| 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 | $130.94 | 4.787% | $137.2081 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $141.48 | 11.862% | $158.2624 | $158.26 | $158.25 | $158.30 |
| Purchase #3 | $186.52 | 11.626% | $208.2048 | $208.20 | $208.20 | $208.20 |
| Purchase #4 | $78.48 | 4.790% | $82.2392 | $82.24 | $82.25 | $82.20 |
| Purchase #5 | $64.57 | 5.649% | $68.2176 | $68.22 | $68.20 | $68.20 |
| Purchase #6 | $51.45 | 9.796% | $56.49 | $56.49 | $56.50 | $56.50 |
| Purchase #7 | $197.87 | 13.372% | $224.3292 | $224.33 | $224.35 | $224.30 |
| 7 purchase totals = | $851.31 | $934.9513 | $934.95 | $934.95 | $934.90 | |