| 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 | $242.26 | 11.840% | $270.9436 | $270.94 | $270.95 | $270.90 |
| Purchase #2 | $215.96 | 7.524% | $232.2088 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $150.90 | 5.670% | $159.456 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $115.99 | 4.450% | $121.1516 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $214.48 | 13.175% | $242.7377 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $147.96 | 8.643% | $160.7482 | $160.75 | $160.75 | $160.70 |
| Purchase #7 | $151.88 | 8.725% | $165.1315 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $1,239.43 | $1,352.3774 | $1,352.38 | $1,352.40 | $1,352.30 | |