| 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 | $151.70 | 6.198% | $161.1024 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $47.98 | 5.860% | $50.7916 | $50.79 | $50.80 | $50.80 |
| Purchase #3 | $126.42 | 13.421% | $143.3868 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $175.71 | 5.330% | $185.0753 | $185.08 | $185.10 | $185.10 |
| Purchase #5 | $116.53 | 7.851% | $125.6788 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $145.69 | 10.138% | $160.4601 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $123.49 | 13.146% | $139.724 | $139.72 | $139.70 | $139.70 |
| 7 purchase totals = | $887.52 | $966.2190 | $966.22 | $966.25 | $966.30 | |