| 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 | $234.66 | 3.374% | $242.5774 | $242.58 | $242.60 | $242.60 |
| Purchase #2 | $106.93 | 5.453% | $112.7609 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $155.62 | 9.850% | $170.9486 | $170.95 | $170.95 | $170.90 |
| Purchase #4 | $127.46 | 11.604% | $142.2505 | $142.25 | $142.25 | $142.30 |
| Purchase #5 | $8.28 | 6.512% | $8.8192 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $68.31 | 7.150% | $73.1942 | $73.19 | $73.20 | $73.20 |
| Purchase #7 | $38.99 | 4.634% | $40.7968 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $740.25 | $791.3476 | $791.35 | $791.35 | $791.40 | |