| 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 | $125.98 | 13.523% | $143.0163 | $143.02 | $143.00 | $143.00 |
| Purchase #2 | $181.56 | 6.383% | $193.149 | $193.15 | $193.15 | $193.10 |
| Purchase #3 | $78.41 | 11.549% | $87.4656 | $87.47 | $87.45 | $87.50 |
| Purchase #4 | $9.71 | 11.307% | $10.8079 | $10.81 | $10.80 | $10.80 |
| Purchase #5 | $232.50 | 4.185% | $242.2301 | $242.23 | $242.25 | $242.20 |
| Purchase #6 | $107.26 | 11.697% | $119.8062 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $29.70 | 4.861% | $31.1437 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $765.12 | $827.6188 | $827.63 | $827.60 | $827.50 | |