| 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 | $104.88 | 9.684% | $115.0366 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $161.79 | 12.581% | $182.1448 | $182.14 | $182.15 | $182.10 |
| Purchase #3 | $130.67 | 4.703% | $136.8154 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $110.85 | 12.543% | $124.7539 | $124.75 | $124.75 | $124.80 |
| Purchase #5 | $143.69 | 9.611% | $157.5 | $157.50 | $157.50 | $157.50 |
| Purchase #6 | $125.78 | 8.453% | $136.4122 | $136.41 | $136.40 | $136.40 |
| Purchase #7 | $124.37 | 3.788% | $129.0811 | $129.08 | $129.10 | $129.10 |
| 7 purchase totals = | $902.03 | $981.7440 | $981.74 | $981.75 | $981.70 | |