| 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 | $111.36 | 3.422% | $115.1707 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $247.96 | 3.482% | $256.594 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $242.74 | 11.655% | $271.0313 | $271.03 | $271.05 | $271.00 |
| Purchase #4 | $217.95 | 3.693% | $225.9989 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $148.93 | 9.606% | $163.2362 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $236.70 | 4.221% | $246.6911 | $246.69 | $246.70 | $246.70 |
| Purchase #7 | $106.76 | 5.555% | $112.6905 | $112.69 | $112.70 | $112.70 |
| 7 purchase totals = | $1,312.40 | $1,391.4127 | $1,391.41 | $1,391.45 | $1,391.40 | |