| 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 | $156.36 | 4.856% | $163.9528 | $163.95 | $163.95 | $164.00 |
| Purchase #2 | $132.27 | 9.689% | $145.0856 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $67.96 | 4.677% | $71.1385 | $71.14 | $71.15 | $71.10 |
| Purchase #4 | $86.61 | 7.354% | $92.9793 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $75.85 | 4.221% | $79.0516 | $79.05 | $79.05 | $79.10 |
| Purchase #6 | $135.42 | 13.820% | $154.135 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $213.47 | 10.450% | $235.7776 | $235.78 | $235.80 | $235.80 |
| 7 purchase totals = | $867.94 | $942.1204 | $942.13 | $942.20 | $942.20 | |