| 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 | $163.49 | 10.196% | $180.1594 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $194.57 | 11.123% | $216.212 | $216.21 | $216.20 | $216.20 |
| Purchase #3 | $205.61 | 10.414% | $227.0222 | $227.02 | $227.00 | $227.00 |
| Purchase #4 | $95.95 | 3.856% | $99.6498 | $99.65 | $99.65 | $99.60 |
| Purchase #5 | $133.98 | 11.172% | $148.9482 | $148.95 | $148.95 | $148.90 |
| Purchase #6 | $219.26 | 3.501% | $226.9363 | $226.94 | $226.95 | $226.90 |
| Purchase #7 | $37.61 | 8.574% | $40.8347 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $1,050.47 | $1,139.7626 | $1,139.76 | $1,139.75 | $1,139.60 | |