| 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 | $127.60 | 9.341% | $139.5191 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $166.39 | 13.776% | $189.3119 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $59.33 | 4.390% | $61.9346 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $30.62 | 9.705% | $33.5917 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $153.96 | 9.111% | $167.9873 | $167.99 | $168.00 | $168.00 |
| Purchase #6 | $98.98 | 8.385% | $107.2795 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $188.53 | 9.388% | $206.2292 | $206.23 | $206.25 | $206.20 |
| 7 purchase totals = | $825.41 | $905.8533 | $905.85 | $905.90 | $905.80 | |