| 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 | $140.62 | 3.317% | $145.2844 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $158.25 | 9.827% | $173.8012 | $173.80 | $173.80 | $173.80 |
| Purchase #3 | $27.30 | 12.859% | $30.8105 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $71.54 | 4.635% | $74.8559 | $74.86 | $74.85 | $74.90 |
| Purchase #5 | $62.93 | 4.158% | $65.5466 | $65.55 | $65.55 | $65.50 |
| Purchase #6 | $18.52 | 9.414% | $20.2635 | $20.26 | $20.25 | $20.30 |
| Purchase #7 | $148.55 | 9.704% | $162.9653 | $162.97 | $162.95 | $163.00 |
| 7 purchase totals = | $627.71 | $673.5274 | $673.53 | $673.50 | $673.60 | |