| 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 | $133.53 | 13.555% | $151.63 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $44.86 | 6.581% | $47.8122 | $47.81 | $47.80 | $47.80 |
| Purchase #3 | $227.25 | 3.254% | $234.6447 | $234.64 | $234.65 | $234.60 |
| Purchase #4 | $15.93 | 10.319% | $17.5738 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $49.77 | 11.457% | $55.4721 | $55.47 | $55.45 | $55.50 |
| Purchase #6 | $53.28 | 9.348% | $58.2606 | $58.26 | $58.25 | $58.30 |
| Purchase #7 | $146.29 | 13.764% | $166.4254 | $166.43 | $166.45 | $166.40 |
| 7 purchase totals = | $670.91 | $731.8188 | $731.81 | $731.80 | $731.80 | |