| 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 | $142.87 | 4.573% | $149.4034 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $188.84 | 6.186% | $200.5216 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $148.71 | 12.134% | $166.7545 | $166.75 | $166.75 | $166.80 |
| Purchase #4 | $188.68 | 6.725% | $201.3687 | $201.37 | $201.35 | $201.40 |
| Purchase #5 | $44.78 | 6.373% | $47.6338 | $47.63 | $47.65 | $47.60 |
| Purchase #6 | $60.74 | 8.370% | $65.8239 | $65.82 | $65.80 | $65.80 |
| Purchase #7 | $91.92 | 10.273% | $101.3629 | $101.36 | $101.35 | $101.40 |
| 7 purchase totals = | $866.54 | $932.8688 | $932.85 | $932.80 | $932.90 | |