| 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 | $128.50 | 11.711% | $143.5486 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $15.61 | 13.371% | $17.6972 | $17.70 | $17.70 | $17.70 |
| Purchase #3 | $84.32 | 4.640% | $88.2324 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $221.79 | 9.506% | $242.8734 | $242.87 | $242.85 | $242.90 |
| Purchase #5 | $165.62 | 3.109% | $170.7691 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $188.46 | 7.142% | $201.9198 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $174.58 | 12.812% | $196.9472 | $196.95 | $196.95 | $196.90 |
| 7 purchase totals = | $978.88 | $1,061.9877 | $1,061.99 | $1,061.95 | $1,061.90 | |