| 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 | $13.55 | 11.725% | $15.1387 | $15.14 | $15.15 | $15.10 |
| Purchase #2 | $238.75 | 9.804% | $262.1571 | $262.16 | $262.15 | $262.20 |
| Purchase #3 | $135.26 | 9.628% | $148.2828 | $148.28 | $148.30 | $148.30 |
| Purchase #4 | $87.34 | 10.462% | $96.4775 | $96.48 | $96.50 | $96.50 |
| Purchase #5 | $149.81 | 10.448% | $165.4621 | $165.46 | $165.45 | $165.50 |
| Purchase #6 | $64.74 | 5.531% | $68.3208 | $68.32 | $68.30 | $68.30 |
| Purchase #7 | $128.87 | 3.692% | $133.6279 | $133.63 | $133.65 | $133.60 |
| 7 purchase totals = | $818.32 | $889.4669 | $889.47 | $889.50 | $889.50 | |