| 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 | $139.89 | 4.233% | $145.8115 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $95.31 | 3.718% | $98.8536 | $98.85 | $98.85 | $98.90 |
| Purchase #3 | $97.69 | 6.453% | $103.9939 | $103.99 | $104.00 | $104.00 |
| Purchase #4 | $13.99 | 13.547% | $15.8852 | $15.89 | $15.90 | $15.90 |
| Purchase #5 | $163.85 | 9.752% | $179.8287 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $227.68 | 10.799% | $252.2672 | $252.27 | $252.25 | $252.30 |
| Purchase #7 | $11.93 | 10.540% | $13.1874 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $750.34 | $809.8275 | $809.83 | $809.85 | $809.90 | |