| 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 | $138.92 | 4.136% | $144.6657 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $122.41 | 11.317% | $136.2631 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $14.41 | 6.699% | $15.3753 | $15.38 | $15.40 | $15.40 |
| Purchase #4 | $68.74 | 5.405% | $72.4554 | $72.46 | $72.45 | $72.50 |
| Purchase #5 | $110.76 | 13.218% | $125.4003 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $84.92 | 10.642% | $93.9572 | $93.96 | $93.95 | $94.00 |
| Purchase #7 | $55.88 | 9.770% | $61.3395 | $61.34 | $61.35 | $61.30 |
| 7 purchase totals = | $596.04 | $649.4565 | $649.47 | $649.45 | $649.60 | |