| 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 | $220.25 | 8.189% | $238.2863 | $238.29 | $238.30 | $238.30 |
| Purchase #2 | $124.46 | 9.507% | $136.2924 | $136.29 | $136.30 | $136.30 |
| Purchase #3 | $150.56 | 10.129% | $165.8102 | $165.81 | $165.80 | $165.80 |
| Purchase #4 | $204.82 | 3.852% | $212.7097 | $212.71 | $212.70 | $212.70 |
| Purchase #5 | $205.46 | 11.116% | $228.2989 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $85.64 | 6.363% | $91.0893 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $222.95 | 9.217% | $243.4993 | $243.50 | $243.50 | $243.50 |
| 7 purchase totals = | $1,214.14 | $1,315.9861 | $1,315.99 | $1,316.00 | $1,316.00 | |