| 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 | $155.48 | 5.416% | $163.9008 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $146.32 | 10.529% | $161.726 | $161.73 | $161.75 | $161.70 |
| Purchase #3 | $92.47 | 5.252% | $97.3265 | $97.33 | $97.35 | $97.30 |
| Purchase #4 | $205.98 | 8.644% | $223.7849 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $163.31 | 8.701% | $177.5196 | $177.52 | $177.50 | $177.50 |
| Purchase #6 | $91.86 | 9.689% | $100.7603 | $100.76 | $100.75 | $100.80 |
| Purchase #7 | $232.35 | 12.358% | $261.0638 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $1,087.77 | $1,186.0819 | $1,186.08 | $1,186.10 | $1,186.10 | |