| 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 | $132.71 | 9.334% | $145.0972 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $144.26 | 3.194% | $148.8677 | $148.87 | $148.85 | $148.90 |
| Purchase #3 | $9.81 | 13.227% | $11.1076 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $128.79 | 9.338% | $140.8164 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $250.96 | 12.467% | $282.2472 | $282.25 | $282.25 | $282.20 |
| Purchase #6 | $77.71 | 11.258% | $86.4586 | $86.46 | $86.45 | $86.50 |
| Purchase #7 | $111.51 | 11.834% | $124.7061 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $855.75 | $939.3008 | $939.32 | $939.25 | $939.30 | |