| 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 | $140.81 | 4.162% | $146.6705 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $234.94 | 7.633% | $252.873 | $252.87 | $252.85 | $252.90 |
| Purchase #3 | $148.89 | 9.591% | $163.17 | $163.17 | $163.15 | $163.20 |
| Purchase #4 | $17.41 | 5.308% | $18.3341 | $18.33 | $18.35 | $18.30 |
| Purchase #5 | $78.99 | 6.295% | $83.9624 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $54.73 | 8.840% | $59.5681 | $59.57 | $59.55 | $59.60 |
| Purchase #7 | $166.40 | 3.638% | $172.4536 | $172.45 | $172.45 | $172.50 |
| 7 purchase totals = | $842.17 | $897.0317 | $897.02 | $896.95 | $897.20 | |