| 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 | $136.32 | 8.518% | $147.9317 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $91.57 | 11.701% | $102.2846 | $102.28 | $102.30 | $102.30 |
| Purchase #3 | $97.76 | 11.733% | $109.2302 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $87.51 | 7.338% | $93.9315 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $75.32 | 10.541% | $83.2595 | $83.26 | $83.25 | $83.30 |
| Purchase #6 | $53.65 | 9.730% | $58.8701 | $58.87 | $58.85 | $58.90 |
| Purchase #7 | $73.90 | 3.872% | $76.7614 | $76.76 | $76.75 | $76.80 |
| 7 purchase totals = | $616.03 | $672.2690 | $672.26 | $672.30 | $672.30 | |