| 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 | $13.69 | 3.515% | $14.1712 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $41.43 | 3.420% | $42.8469 | $42.85 | $42.85 | $42.80 |
| Purchase #3 | $205.30 | 10.587% | $227.0351 | $227.04 | $227.05 | $227.00 |
| Purchase #4 | $116.93 | 6.426% | $124.4439 | $124.44 | $124.45 | $124.40 |
| Purchase #5 | $133.58 | 8.695% | $145.1948 | $145.19 | $145.20 | $145.20 |
| Purchase #6 | $206.59 | 3.284% | $213.3744 | $213.37 | $213.35 | $213.40 |
| Purchase #7 | $185.80 | 8.228% | $201.0876 | $201.09 | $201.10 | $201.10 |
| 7 purchase totals = | $903.32 | $968.1539 | $968.15 | $968.15 | $968.10 | |