| 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 | $135.49 | 11.778% | $151.448 | $151.45 | $151.45 | $151.40 |
| Purchase #2 | $166.63 | 10.529% | $184.1745 | $184.17 | $184.15 | $184.20 |
| Purchase #3 | $142.38 | 10.352% | $157.1192 | $157.12 | $157.10 | $157.10 |
| Purchase #4 | $180.33 | 12.454% | $202.7883 | $202.79 | $202.80 | $202.80 |
| Purchase #5 | $77.27 | 12.282% | $86.7603 | $86.76 | $86.75 | $86.80 |
| Purchase #6 | $121.31 | 7.572% | $130.4956 | $130.50 | $130.50 | $130.50 |
| Purchase #7 | $58.93 | 12.294% | $66.1749 | $66.17 | $66.15 | $66.20 |
| 7 purchase totals = | $882.34 | $978.9608 | $978.96 | $978.90 | $979.00 | |