| 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 | $161.89 | 12.549% | $182.2056 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $121.55 | 12.142% | $136.3086 | $136.31 | $136.30 | $136.30 |
| Purchase #3 | $145.69 | 10.655% | $161.2133 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $59.30 | 13.734% | $67.4443 | $67.44 | $67.45 | $67.40 |
| Purchase #5 | $168.84 | 10.153% | $185.9823 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $26.61 | 9.554% | $29.1523 | $29.15 | $29.15 | $29.20 |
| Purchase #7 | $138.69 | 10.567% | $153.3454 | $153.35 | $153.35 | $153.30 |
| 7 purchase totals = | $822.57 | $915.6518 | $915.65 | $915.65 | $915.60 | |