| 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 | $167.82 | 3.198% | $173.1869 | $173.19 | $173.20 | $173.20 |
| Purchase #2 | $113.94 | 6.334% | $121.157 | $121.16 | $121.15 | $121.20 |
| Purchase #3 | $222.56 | 13.414% | $252.4142 | $252.41 | $252.40 | $252.40 |
| Purchase #4 | $240.39 | 5.728% | $254.1595 | $254.16 | $254.15 | $254.20 |
| Purchase #5 | $180.27 | 13.731% | $205.0229 | $205.02 | $205.00 | $205.00 |
| Purchase #6 | $148.90 | 3.592% | $154.2485 | $154.25 | $154.25 | $154.20 |
| Purchase #7 | $50.41 | 6.478% | $53.6756 | $53.68 | $53.70 | $53.70 |
| 7 purchase totals = | $1,124.29 | $1,213.8646 | $1,213.87 | $1,213.85 | $1,213.90 | |