| 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 | $126.28 | 10.444% | $139.4687 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $77.78 | 9.516% | $85.1815 | $85.18 | $85.20 | $85.20 |
| Purchase #3 | $99.87 | 13.451% | $113.3035 | $113.30 | $113.30 | $113.30 |
| Purchase #4 | $205.35 | 13.253% | $232.565 | $232.57 | $232.55 | $232.60 |
| Purchase #5 | $105.74 | 3.368% | $109.3013 | $109.30 | $109.30 | $109.30 |
| Purchase #6 | $186.82 | 9.295% | $204.1849 | $204.18 | $204.20 | $204.20 |
| Purchase #7 | $17.28 | 13.695% | $19.6465 | $19.65 | $19.65 | $19.60 |
| 7 purchase totals = | $819.12 | $903.6514 | $903.65 | $903.65 | $903.70 | |