| 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 | $131.41 | 11.538% | $146.5721 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $66.65 | 8.611% | $72.3892 | $72.39 | $72.40 | $72.40 |
| Purchase #3 | $94.58 | 13.295% | $107.1544 | $107.15 | $107.15 | $107.20 |
| Purchase #4 | $98.58 | 9.703% | $108.1452 | $108.15 | $108.15 | $108.10 |
| Purchase #5 | $136.87 | 12.501% | $153.9801 | $153.98 | $154.00 | $154.00 |
| Purchase #6 | $21.71 | 5.368% | $22.8754 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $130.69 | 10.721% | $144.7013 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $680.49 | $755.8177 | $755.82 | $755.85 | $755.90 | |