| 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 | $39.69 | 6.526% | $42.2802 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $129.97 | 7.738% | $140.0271 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $68.56 | 12.521% | $77.1444 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $224.45 | 3.125% | $231.4641 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $57.67 | 6.491% | $61.4134 | $61.41 | $61.40 | $61.40 |
| Purchase #6 | $150.25 | 3.413% | $155.378 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $119.25 | 9.202% | $130.2234 | $130.22 | $130.20 | $130.20 |
| 7 purchase totals = | $789.84 | $837.9306 | $837.92 | $837.95 | $837.90 | |