| 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 | $130.91 | 12.198% | $146.8784 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $247.67 | 12.162% | $277.7916 | $277.79 | $277.80 | $277.80 |
| Purchase #3 | $61.79 | 13.203% | $69.9481 | $69.95 | $69.95 | $69.90 |
| Purchase #4 | $85.76 | 13.421% | $97.2698 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $187.50 | 8.699% | $203.8106 | $203.81 | $203.80 | $203.80 |
| Purchase #6 | $40.45 | 7.433% | $43.4566 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $76.49 | 7.412% | $82.1594 | $82.16 | $82.15 | $82.20 |
| 7 purchase totals = | $830.57 | $921.3145 | $921.32 | $921.30 | $921.40 | |