| 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 | $127.90 | 7.529% | $137.5296 | $137.53 | $137.55 | $137.50 |
| Purchase #2 | $6.31 | 13.453% | $7.1589 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $134.78 | 7.450% | $144.8211 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $11.35 | 6.610% | $12.1002 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $217.44 | 7.725% | $234.2372 | $234.24 | $234.25 | $234.20 |
| Purchase #6 | $161.40 | 12.779% | $182.0253 | $182.03 | $182.05 | $182.00 |
| Purchase #7 | $88.46 | 10.617% | $97.8518 | $97.85 | $97.85 | $97.90 |
| 7 purchase totals = | $747.64 | $815.7241 | $815.73 | $815.75 | $815.70 | |