| 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 | $149.77 | 13.557% | $170.0743 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $116.99 | 6.429% | $124.5113 | $124.51 | $124.50 | $124.50 |
| Purchase #3 | $118.52 | 7.490% | $127.3971 | $127.40 | $127.40 | $127.40 |
| Purchase #4 | $54.87 | 6.782% | $58.5913 | $58.59 | $58.60 | $58.60 |
| Purchase #5 | $149.53 | 9.425% | $163.6232 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $218.29 | 6.363% | $232.1798 | $232.18 | $232.20 | $232.20 |
| Purchase #7 | $102.99 | 7.236% | $110.4424 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $910.96 | $986.8194 | $986.81 | $986.80 | $986.80 | |