| 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 | $132.83 | 7.684% | $143.0367 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $86.58 | 9.520% | $94.8224 | $94.82 | $94.80 | $94.80 |
| Purchase #3 | $101.58 | 5.454% | $107.1202 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $124.87 | 10.665% | $138.1874 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $75.40 | 3.275% | $77.8694 | $77.87 | $77.85 | $77.90 |
| Purchase #6 | $197.57 | 8.432% | $214.2291 | $214.23 | $214.25 | $214.20 |
| Purchase #7 | $197.26 | 9.314% | $215.6328 | $215.63 | $215.65 | $215.60 |
| 7 purchase totals = | $916.09 | $990.8980 | $990.90 | $990.90 | $990.80 | |