| 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 | $141.43 | 5.337% | $148.9781 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $87.40 | 11.542% | $97.4877 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $178.55 | 8.625% | $193.9499 | $193.95 | $193.95 | $193.90 |
| Purchase #4 | $203.86 | 7.350% | $218.8437 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $211.26 | 8.308% | $228.8115 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $67.95 | 3.798% | $70.5307 | $70.53 | $70.55 | $70.50 |
| Purchase #7 | $30.60 | 9.623% | $33.5446 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $921.05 | $992.1462 | $992.14 | $992.20 | $992.00 | |