| 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 | $145.30 | 7.354% | $155.9854 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $64.76 | 8.203% | $70.0723 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $126.97 | 10.284% | $140.0276 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $43.93 | 11.273% | $48.8822 | $48.88 | $48.90 | $48.90 |
| Purchase #5 | $43.55 | 10.711% | $48.2146 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $43.58 | 4.760% | $45.6544 | $45.65 | $45.65 | $45.70 |
| Purchase #7 | $96.69 | 4.380% | $100.925 | $100.93 | $100.95 | $100.90 |
| 7 purchase totals = | $564.78 | $609.7615 | $609.76 | $609.80 | $609.80 | |