| 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 | $137.82 | 11.797% | $154.0786 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $46.88 | 5.794% | $49.5962 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $144.84 | 7.718% | $156.0188 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $14.76 | 3.776% | $15.3173 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $180.74 | 6.686% | $192.8243 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $188.35 | 12.650% | $212.1763 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $36.27 | 10.391% | $40.0388 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $749.66 | $820.0503 | $820.06 | $820.05 | $820.00 | |