| 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 | $146.39 | 3.438% | $151.4229 | $151.42 | $151.40 | $151.40 |
| Purchase #2 | $43.59 | 6.713% | $46.5162 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $73.96 | 13.743% | $84.1243 | $84.12 | $84.10 | $84.10 |
| Purchase #4 | $203.25 | 5.583% | $214.5974 | $214.60 | $214.60 | $214.60 |
| Purchase #5 | $66.82 | 7.149% | $71.597 | $71.60 | $71.60 | $71.60 |
| Purchase #6 | $116.92 | 3.515% | $121.0297 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $146.57 | 10.106% | $161.3824 | $161.38 | $161.40 | $161.40 |
| 7 purchase totals = | $797.50 | $850.6699 | $850.67 | $850.65 | $850.60 | |