| 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 | $119.38 | 10.772% | $132.2396 | $132.24 | $132.25 | $132.20 |
| Purchase #2 | $113.65 | 5.735% | $120.1678 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $198.85 | 9.379% | $217.5001 | $217.50 | $217.50 | $217.50 |
| Purchase #4 | $201.30 | 10.603% | $222.6438 | $222.64 | $222.65 | $222.60 |
| Purchase #5 | $205.61 | 10.411% | $227.0161 | $227.02 | $227.00 | $227.00 |
| Purchase #6 | $157.78 | 12.380% | $177.3132 | $177.31 | $177.30 | $177.30 |
| Purchase #7 | $144.41 | 13.340% | $163.6743 | $163.67 | $163.65 | $163.70 |
| 7 purchase totals = | $1,140.98 | $1,260.5549 | $1,260.55 | $1,260.50 | $1,260.50 | |