| 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 | $139.32 | 7.770% | $150.1452 | $150.15 | $150.15 | $150.10 |
| Purchase #2 | $209.41 | 9.816% | $229.9657 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $151.75 | 11.843% | $169.7218 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $202.50 | 8.196% | $219.0969 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $18.39 | 6.863% | $19.6521 | $19.65 | $19.65 | $19.70 |
| Purchase #6 | $143.26 | 7.834% | $154.483 | $154.48 | $154.50 | $154.50 |
| Purchase #7 | $119.50 | 6.596% | $127.3822 | $127.38 | $127.40 | $127.40 |
| 7 purchase totals = | $984.13 | $1,070.4469 | $1,070.45 | $1,070.45 | $1,070.50 | |