| 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 | $130.36 | 7.306% | $139.8841 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $200.67 | 7.256% | $215.2306 | $215.23 | $215.25 | $215.20 |
| Purchase #3 | $47.62 | 9.414% | $52.1029 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $226.45 | 3.198% | $233.6919 | $233.69 | $233.70 | $233.70 |
| Purchase #5 | $9.80 | 4.324% | $10.2238 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $72.50 | 11.258% | $80.6621 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $30.87 | 3.411% | $31.923 | $31.92 | $31.90 | $31.90 |
| 7 purchase totals = | $718.27 | $763.7184 | $763.70 | $763.70 | $763.70 | |