| 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 | $146.34 | 13.585% | $166.2203 | $166.22 | $166.20 | $166.20 |
| Purchase #2 | $18.82 | 13.628% | $21.3848 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $12.65 | 7.762% | $13.6319 | $13.63 | $13.65 | $13.60 |
| Purchase #4 | $141.37 | 11.179% | $157.1738 | $157.17 | $157.15 | $157.20 |
| Purchase #5 | $227.93 | 4.845% | $238.9732 | $238.97 | $238.95 | $239.00 |
| Purchase #6 | $111.70 | 13.389% | $126.6555 | $126.66 | $126.65 | $126.70 |
| Purchase #7 | $144.29 | 10.297% | $159.1475 | $159.15 | $159.15 | $159.10 |
| 7 purchase totals = | $803.10 | $883.1870 | $883.18 | $883.15 | $883.20 | |