| 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 | $124.66 | 11.471% | $138.9597 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $158.88 | 13.358% | $180.1032 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $203.26 | 6.762% | $217.0044 | $217.00 | $217.00 | $217.00 |
| Purchase #4 | $201.35 | 12.583% | $226.6859 | $226.69 | $226.70 | $226.70 |
| Purchase #5 | $164.83 | 9.390% | $180.3075 | $180.31 | $180.30 | $180.30 |
| Purchase #6 | $27.89 | 8.791% | $30.3418 | $30.34 | $30.35 | $30.30 |
| Purchase #7 | $248.69 | 8.713% | $270.3584 | $270.36 | $270.35 | $270.40 |
| 7 purchase totals = | $1,129.56 | $1,243.7609 | $1,243.76 | $1,243.75 | $1,243.80 | |