| 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 | $171.47 | 10.825% | $190.0316 | $190.03 | $190.05 | $190.00 |
| Purchase #2 | $50.32 | 11.251% | $55.9815 | $55.98 | $56.00 | $56.00 |
| Purchase #3 | $67.84 | 13.743% | $77.1633 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $134.99 | 4.443% | $140.9876 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $27.90 | 10.459% | $30.8181 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $14.54 | 7.422% | $15.6192 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $213.79 | 6.486% | $227.6564 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $680.85 | $738.2577 | $738.26 | $738.25 | $738.30 | |