| 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 | $139.28 | 4.691% | $145.8136 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $54.96 | 10.667% | $60.8226 | $60.82 | $60.80 | $60.80 |
| Purchase #3 | $5.56 | 7.697% | $5.988 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $190.78 | 4.340% | $199.0599 | $199.06 | $199.05 | $199.10 |
| Purchase #5 | $57.75 | 8.568% | $62.698 | $62.70 | $62.70 | $62.70 |
| Purchase #6 | $233.47 | 7.786% | $251.648 | $251.65 | $251.65 | $251.60 |
| Purchase #7 | $225.67 | 11.861% | $252.4367 | $252.44 | $252.45 | $252.40 |
| 7 purchase totals = | $907.47 | $978.4668 | $978.47 | $978.45 | $978.40 | |