| 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 | $132.29 | 8.849% | $143.9963 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $21.68 | 7.760% | $23.3624 | $23.36 | $23.35 | $23.40 |
| Purchase #3 | $92.39 | 7.645% | $99.4532 | $99.45 | $99.45 | $99.50 |
| Purchase #4 | $123.40 | 8.500% | $133.889 | $133.89 | $133.90 | $133.90 |
| Purchase #5 | $165.34 | 9.701% | $181.3796 | $181.38 | $181.40 | $181.40 |
| Purchase #6 | $131.67 | 12.429% | $148.0353 | $148.04 | $148.05 | $148.00 |
| Purchase #7 | $196.37 | 12.555% | $221.0243 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $863.14 | $951.1401 | $951.14 | $951.15 | $951.20 | |