| 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 | $127.67 | 9.684% | $140.0336 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $185.59 | 11.398% | $206.7435 | $206.74 | $206.75 | $206.70 |
| Purchase #3 | $94.36 | 10.668% | $104.4263 | $104.43 | $104.45 | $104.40 |
| Purchase #4 | $77.75 | 7.824% | $83.8332 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $148.84 | 7.652% | $160.2292 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $245.44 | 13.104% | $277.6025 | $277.60 | $277.60 | $277.60 |
| Purchase #7 | $180.90 | 5.267% | $190.428 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $1,060.55 | $1,163.2963 | $1,163.29 | $1,163.40 | $1,163.10 | |