| 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 | $103.97 | 8.126% | $112.4186 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $212.77 | 13.841% | $242.2195 | $242.22 | $242.20 | $242.20 |
| Purchase #3 | $151.48 | 12.409% | $170.2772 | $170.28 | $170.30 | $170.30 |
| Purchase #4 | $155.93 | 6.718% | $166.4054 | $166.41 | $166.40 | $166.40 |
| Purchase #5 | $183.85 | 3.612% | $190.4907 | $190.49 | $190.50 | $190.50 |
| Purchase #6 | $163.70 | 6.215% | $173.874 | $173.87 | $173.85 | $173.90 |
| Purchase #7 | $245.26 | 8.240% | $265.4694 | $265.47 | $265.45 | $265.50 |
| 7 purchase totals = | $1,216.96 | $1,321.1548 | $1,321.16 | $1,321.10 | $1,321.20 | |