| 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 | $120.60 | 8.523% | $130.8787 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $127.28 | 12.583% | $143.2956 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $146.45 | 4.336% | $152.8001 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $116.82 | 11.110% | $129.7987 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $73.66 | 13.602% | $83.6792 | $83.68 | $83.70 | $83.70 |
| Purchase #6 | $87.40 | 8.313% | $94.6656 | $94.67 | $94.65 | $94.70 |
| Purchase #7 | $72.39 | 3.794% | $75.1365 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $744.60 | $810.2544 | $810.27 | $810.30 | $810.30 | |