| 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 | $132.27 | 3.604% | $137.037 | $137.04 | $137.05 | $137.00 |
| Purchase #2 | $205.88 | 3.103% | $212.2685 | $212.27 | $212.25 | $212.30 |
| Purchase #3 | $127.73 | 10.846% | $141.5836 | $141.58 | $141.60 | $141.60 |
| Purchase #4 | $117.76 | 3.298% | $121.6437 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $76.66 | 4.648% | $80.2232 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $153.40 | 4.435% | $160.2033 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $96.46 | 11.155% | $107.2201 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $910.16 | $960.1794 | $960.17 | $960.15 | $960.10 | |