| 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 | $136.25 | 5.820% | $144.1798 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $187.91 | 11.422% | $209.3731 | $209.37 | $209.35 | $209.40 |
| Purchase #3 | $64.28 | 3.203% | $66.3389 | $66.34 | $66.35 | $66.30 |
| Purchase #4 | $175.84 | 8.780% | $191.2788 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $63.59 | 8.246% | $68.8336 | $68.83 | $68.85 | $68.80 |
| Purchase #6 | $76.92 | 7.122% | $82.3982 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $110.58 | 13.148% | $125.1191 | $125.12 | $125.10 | $125.10 |
| 7 purchase totals = | $815.37 | $887.5215 | $887.52 | $887.55 | $887.50 | |