| 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 | $66.28 | 9.252% | $72.4122 | $72.41 | $72.40 | $72.40 |
| Purchase #2 | $62.47 | 4.516% | $65.2911 | $65.29 | $65.30 | $65.30 |
| Purchase #3 | $104.80 | 10.209% | $115.499 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $135.79 | 5.427% | $143.1593 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $17.42 | 7.499% | $18.7263 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $10.46 | 12.124% | $11.7282 | $11.73 | $11.75 | $11.70 |
| Purchase #7 | $249.39 | 9.188% | $272.304 | $272.30 | $272.30 | $272.30 |
| 7 purchase totals = | $646.61 | $699.1201 | $699.12 | $699.15 | $699.10 | |