| 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 | $158.46 | 3.380% | $163.8159 | $163.82 | $163.80 | $163.80 |
| Purchase #2 | $88.26 | 12.546% | $99.3331 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $119.40 | 9.604% | $130.8672 | $130.87 | $130.85 | $130.90 |
| Purchase #4 | $138.69 | 7.677% | $149.3372 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $127.52 | 9.450% | $139.5706 | $139.57 | $139.55 | $139.60 |
| Purchase #6 | $138.83 | 10.554% | $153.4821 | $153.48 | $153.50 | $153.50 |
| Purchase #7 | $113.58 | 10.358% | $125.3446 | $125.34 | $125.35 | $125.30 |
| 7 purchase totals = | $884.74 | $961.7507 | $961.75 | $961.75 | $961.70 | |