| 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 | $231.79 | 3.781% | $240.554 | $240.55 | $240.55 | $240.60 |
| Purchase #2 | $137.62 | 8.645% | $149.5172 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $60.95 | 9.167% | $66.5373 | $66.54 | $66.55 | $66.50 |
| Purchase #4 | $92.37 | 5.134% | $97.1123 | $97.11 | $97.10 | $97.10 |
| Purchase #5 | $168.40 | 4.868% | $176.5977 | $176.60 | $176.60 | $176.60 |
| Purchase #6 | $217.28 | 3.722% | $225.3672 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $144.41 | 7.779% | $155.6437 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $1,052.82 | $1,111.3294 | $1,111.33 | $1,111.30 | $1,111.30 | |