| 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 | $144.49 | 13.622% | $164.1724 | $164.17 | $164.15 | $164.20 |
| Purchase #2 | $248.33 | 7.813% | $267.732 | $267.73 | $267.75 | $267.70 |
| Purchase #3 | $154.92 | 6.863% | $165.5522 | $165.55 | $165.55 | $165.60 |
| Purchase #4 | $26.31 | 3.464% | $27.2214 | $27.22 | $27.20 | $27.20 |
| Purchase #5 | $227.33 | 3.861% | $236.1072 | $236.11 | $236.10 | $236.10 |
| Purchase #6 | $90.76 | 7.297% | $97.3828 | $97.38 | $97.40 | $97.40 |
| Purchase #7 | $127.45 | 5.375% | $134.3004 | $134.30 | $134.30 | $134.30 |
| 7 purchase totals = | $1,019.59 | $1,092.4684 | $1,092.46 | $1,092.45 | $1,092.50 | |