| 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 | $137.62 | 3.728% | $142.7505 | $142.75 | $142.75 | $142.80 |
| Purchase #2 | $13.26 | 3.245% | $13.6903 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $182.58 | 11.450% | $203.4854 | $203.49 | $203.50 | $203.50 |
| Purchase #4 | $61.48 | 6.463% | $65.4535 | $65.45 | $65.45 | $65.50 |
| Purchase #5 | $27.74 | 8.579% | $30.1198 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $94.71 | 10.460% | $104.6167 | $104.62 | $104.60 | $104.60 |
| Purchase #7 | $214.58 | 9.290% | $234.5145 | $234.51 | $234.50 | $234.50 |
| 7 purchase totals = | $731.97 | $794.6307 | $794.63 | $794.60 | $794.70 | |