| 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 | $121.99 | 3.222% | $125.9205 | $125.92 | $125.90 | $125.90 |
| Purchase #2 | $6.69 | 4.225% | $6.9727 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $111.46 | 7.355% | $119.6579 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $154.78 | 9.396% | $169.3231 | $169.32 | $169.30 | $169.30 |
| Purchase #5 | $133.82 | 7.742% | $144.1803 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $30.28 | 8.766% | $32.9343 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $127.88 | 12.828% | $144.2844 | $144.28 | $144.30 | $144.30 |
| 7 purchase totals = | $686.90 | $743.2732 | $743.26 | $743.25 | $743.30 | |