| 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 | $138.29 | 9.219% | $151.039 | $151.04 | $151.05 | $151.00 |
| Purchase #2 | $100.87 | 3.739% | $104.6415 | $104.64 | $104.65 | $104.60 |
| Purchase #3 | $199.60 | 3.429% | $206.4443 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $153.34 | 10.785% | $169.8777 | $169.88 | $169.90 | $169.90 |
| Purchase #5 | $61.83 | 8.871% | $67.3149 | $67.31 | $67.30 | $67.30 |
| Purchase #6 | $67.70 | 11.388% | $75.4097 | $75.41 | $75.40 | $75.40 |
| Purchase #7 | $61.64 | 10.236% | $67.9495 | $67.95 | $67.95 | $67.90 |
| 7 purchase totals = | $783.27 | $842.6766 | $842.67 | $842.70 | $842.50 | |