| 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 | $180.71 | 5.426% | $190.5153 | $190.52 | $190.50 | $190.50 |
| Purchase #2 | $41.46 | 4.750% | $43.4294 | $43.43 | $43.45 | $43.40 |
| Purchase #3 | $144.58 | 12.767% | $163.0385 | $163.04 | $163.05 | $163.00 |
| Purchase #4 | $91.75 | 13.604% | $104.2317 | $104.23 | $104.25 | $104.20 |
| Purchase #5 | $124.50 | 6.105% | $132.1007 | $132.10 | $132.10 | $132.10 |
| Purchase #6 | $53.90 | 13.185% | $61.0067 | $61.01 | $61.00 | $61.00 |
| Purchase #7 | $42.29 | 13.430% | $47.9695 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $679.19 | $742.2918 | $742.30 | $742.30 | $742.20 | |