| 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 | $231.84 | 3.398% | $239.7179 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $246.42 | 13.149% | $278.8218 | $278.82 | $278.80 | $278.80 |
| Purchase #3 | $188.72 | 8.109% | $204.0233 | $204.02 | $204.00 | $204.00 |
| Purchase #4 | $144.28 | 13.417% | $163.638 | $163.64 | $163.65 | $163.60 |
| Purchase #5 | $221.76 | 9.418% | $242.6454 | $242.65 | $242.65 | $242.60 |
| Purchase #6 | $75.59 | 3.367% | $78.1351 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $91.67 | 8.177% | $99.1659 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $1,200.28 | $1,306.1474 | $1,306.16 | $1,306.10 | $1,306.00 | |