| 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 | $143.65 | 13.565% | $163.1361 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $93.58 | 13.759% | $106.4557 | $106.46 | $106.45 | $106.50 |
| Purchase #3 | $205.92 | 3.162% | $212.4312 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $106.42 | 5.841% | $112.636 | $112.64 | $112.65 | $112.60 |
| Purchase #5 | $226.28 | 7.227% | $242.6333 | $242.63 | $242.65 | $242.60 |
| Purchase #6 | $87.71 | 5.743% | $92.7472 | $92.75 | $92.75 | $92.70 |
| Purchase #7 | $186.75 | 9.578% | $204.6369 | $204.64 | $204.65 | $204.60 |
| 7 purchase totals = | $1,050.31 | $1,134.6764 | $1,134.69 | $1,134.75 | $1,134.50 | |