| 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 | $135.73 | 10.365% | $149.7984 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $235.58 | 3.135% | $242.9654 | $242.97 | $242.95 | $243.00 |
| Purchase #3 | $105.99 | 4.785% | $111.0616 | $111.06 | $111.05 | $111.10 |
| Purchase #4 | $201.71 | 3.202% | $208.1688 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $103.56 | 5.161% | $108.9047 | $108.90 | $108.90 | $108.90 |
| Purchase #6 | $190.40 | 11.816% | $212.8977 | $212.90 | $212.90 | $212.90 |
| Purchase #7 | $112.94 | 5.308% | $118.9349 | $118.93 | $118.95 | $118.90 |
| 7 purchase totals = | $1,085.91 | $1,152.7315 | $1,152.73 | $1,152.70 | $1,152.80 | |