| 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 | $215.62 | 10.728% | $238.7517 | $238.75 | $238.75 | $238.80 |
| Purchase #2 | $129.38 | 8.321% | $140.1457 | $140.15 | $140.15 | $140.10 |
| Purchase #3 | $186.31 | 12.268% | $209.1665 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $110.48 | 13.294% | $125.1672 | $125.17 | $125.15 | $125.20 |
| Purchase #5 | $134.49 | 3.412% | $139.0788 | $139.08 | $139.10 | $139.10 |
| Purchase #6 | $192.64 | 3.575% | $199.5269 | $199.53 | $199.55 | $199.50 |
| Purchase #7 | $13.85 | 10.323% | $15.2797 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $982.77 | $1,067.1165 | $1,067.13 | $1,067.15 | $1,067.20 | |