| 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 | $127.89 | 11.847% | $143.0411 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $104.59 | 8.325% | $113.2971 | $113.30 | $113.30 | $113.30 |
| Purchase #3 | $34.69 | 6.453% | $36.9285 | $36.93 | $36.95 | $36.90 |
| Purchase #4 | $176.34 | 3.848% | $183.1256 | $183.13 | $183.15 | $183.10 |
| Purchase #5 | $168.88 | 11.556% | $188.3958 | $188.40 | $188.40 | $188.40 |
| Purchase #6 | $28.98 | 12.572% | $32.6234 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $48.44 | 3.265% | $50.0216 | $50.02 | $50.00 | $50.00 |
| 7 purchase totals = | $689.81 | $747.4331 | $747.44 | $747.45 | $747.30 | |