| 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 | $121.54 | 9.350% | $132.904 | $132.90 | $132.90 | $132.90 |
| Purchase #2 | $126.52 | 7.685% | $136.2431 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $195.95 | 4.320% | $204.415 | $204.42 | $204.40 | $204.40 |
| Purchase #4 | $18.37 | 10.767% | $20.3479 | $20.35 | $20.35 | $20.30 |
| Purchase #5 | $228.70 | 6.752% | $244.1418 | $244.14 | $244.15 | $244.10 |
| Purchase #6 | $29.42 | 5.336% | $30.9899 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $23.72 | 10.466% | $26.2025 | $26.20 | $26.20 | $26.20 |
| 7 purchase totals = | $744.22 | $795.2442 | $795.24 | $795.25 | $795.10 | |