| 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 | $134.74 | 6.860% | $143.9832 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $176.92 | 6.478% | $188.3809 | $188.38 | $188.40 | $188.40 |
| Purchase #3 | $125.47 | 13.761% | $142.7359 | $142.74 | $142.75 | $142.70 |
| Purchase #4 | $103.43 | 8.730% | $112.4594 | $112.46 | $112.45 | $112.50 |
| Purchase #5 | $37.40 | 10.266% | $41.2395 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $126.50 | 7.154% | $135.5498 | $135.55 | $135.55 | $135.50 |
| Purchase #7 | $134.99 | 11.469% | $150.472 | $150.47 | $150.45 | $150.50 |
| 7 purchase totals = | $839.45 | $914.8207 | $914.82 | $914.85 | $914.80 | |