| 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 | $132.37 | 6.650% | $141.1726 | $141.17 | $141.15 | $141.20 |
| Purchase #2 | $109.27 | 13.635% | $124.169 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $94.26 | 3.202% | $97.2782 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $16.29 | 5.215% | $17.1395 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $232.54 | 3.689% | $241.1184 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $236.99 | 5.386% | $249.7543 | $249.75 | $249.75 | $249.80 |
| Purchase #7 | $99.33 | 5.863% | $105.1537 | $105.15 | $105.15 | $105.20 |
| 7 purchase totals = | $921.05 | $975.7857 | $975.78 | $975.75 | $975.90 | |