| 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 | $129.84 | 7.845% | $140.0259 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $184.91 | 11.540% | $206.2486 | $206.25 | $206.25 | $206.20 |
| Purchase #3 | $9.50 | 6.359% | $10.1041 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $28.69 | 5.529% | $30.2763 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $26.98 | 11.602% | $30.1102 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $7.95 | 13.763% | $9.0442 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $41.53 | 4.153% | $43.2547 | $43.25 | $43.25 | $43.30 |
| 7 purchase totals = | $429.40 | $469.0640 | $469.06 | $469.10 | $469.00 | |