| 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 | $131.66 | 8.721% | $143.1421 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $161.96 | 12.179% | $181.6851 | $181.69 | $181.70 | $181.70 |
| Purchase #3 | $175.71 | 7.127% | $188.2329 | $188.23 | $188.25 | $188.20 |
| Purchase #4 | $9.31 | 3.451% | $9.6313 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $35.47 | 4.505% | $37.0679 | $37.07 | $37.05 | $37.10 |
| Purchase #6 | $70.58 | 11.671% | $78.8174 | $78.82 | $78.80 | $78.80 |
| Purchase #7 | $154.30 | 7.643% | $166.0931 | $166.09 | $166.10 | $166.10 |
| 7 purchase totals = | $738.99 | $804.6698 | $804.67 | $804.70 | $804.60 | |