| 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 | $111.37 | 9.783% | $122.2653 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $114.59 | 13.573% | $130.1433 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $133.46 | 4.318% | $139.2228 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $188.59 | 4.853% | $197.7423 | $197.74 | $197.75 | $197.70 |
| Purchase #5 | $98.33 | 12.456% | $110.578 | $110.58 | $110.60 | $110.60 |
| Purchase #6 | $87.49 | 8.363% | $94.8068 | $94.81 | $94.80 | $94.80 |
| Purchase #7 | $102.60 | 13.461% | $116.411 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $836.43 | $911.1695 | $911.17 | $911.15 | $911.10 | |