| 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 | $131.41 | 3.248% | $135.6782 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $143.37 | 8.792% | $155.9751 | $155.98 | $156.00 | $156.00 |
| Purchase #3 | $148.94 | 9.824% | $163.5719 | $163.57 | $163.55 | $163.60 |
| Purchase #4 | $174.81 | 4.319% | $182.36 | $182.36 | $182.35 | $182.40 |
| Purchase #5 | $12.55 | 3.188% | $12.9501 | $12.95 | $12.95 | $13.00 |
| Purchase #6 | $60.93 | 9.265% | $66.5752 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $77.69 | 6.342% | $82.6171 | $82.62 | $82.60 | $82.60 |
| 7 purchase totals = | $749.70 | $799.7276 | $799.74 | $799.75 | $799.90 | |