| 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 | $134.85 | 7.299% | $144.6927 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $191.47 | 8.643% | $208.0188 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $190.60 | 8.221% | $206.2692 | $206.27 | $206.25 | $206.30 |
| Purchase #4 | $17.36 | 11.135% | $19.293 | $19.29 | $19.30 | $19.30 |
| Purchase #5 | $128.87 | 8.266% | $139.5224 | $139.52 | $139.50 | $139.50 |
| Purchase #6 | $50.46 | 13.198% | $57.1197 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $124.86 | 11.562% | $139.2963 | $139.30 | $139.30 | $139.30 |
| 7 purchase totals = | $838.47 | $914.2121 | $914.21 | $914.15 | $914.20 | |