| 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 | $142.96 | 9.107% | $155.9794 | $155.98 | $156.00 | $156.00 |
| Purchase #2 | $47.76 | 10.529% | $52.7887 | $52.79 | $52.80 | $52.80 |
| Purchase #3 | $126.45 | 3.794% | $131.2475 | $131.25 | $131.25 | $131.20 |
| Purchase #4 | $70.51 | 10.555% | $77.9523 | $77.95 | $77.95 | $78.00 |
| Purchase #5 | $224.36 | 13.699% | $255.0951 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $223.48 | 6.265% | $237.481 | $237.48 | $237.50 | $237.50 |
| Purchase #7 | $60.94 | 5.428% | $64.2478 | $64.25 | $64.25 | $64.20 |
| 7 purchase totals = | $896.46 | $974.7918 | $974.80 | $974.85 | $974.80 | |