| 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 | $140.41 | 4.504% | $146.7341 | $146.73 | $146.75 | $146.70 |
| Purchase #2 | $73.86 | 12.422% | $83.0349 | $83.03 | $83.05 | $83.00 |
| Purchase #3 | $89.69 | 13.785% | $102.0538 | $102.05 | $102.05 | $102.10 |
| Purchase #4 | $116.73 | 9.152% | $127.4131 | $127.41 | $127.40 | $127.40 |
| Purchase #5 | $153.31 | 6.471% | $163.2307 | $163.23 | $163.25 | $163.20 |
| Purchase #6 | $72.71 | 3.463% | $75.2279 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $83.33 | 5.410% | $87.8382 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $730.04 | $785.5327 | $785.52 | $785.60 | $785.40 | |