| 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 | $121.34 | 8.646% | $131.8311 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $190.36 | 10.710% | $210.7476 | $210.75 | $210.75 | $210.70 |
| Purchase #3 | $202.97 | 13.827% | $231.0347 | $231.03 | $231.05 | $231.00 |
| Purchase #4 | $17.34 | 6.244% | $18.4227 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $242.88 | 7.796% | $261.8149 | $261.81 | $261.80 | $261.80 |
| Purchase #6 | $104.63 | 10.161% | $115.2615 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $125.46 | 8.812% | $136.5155 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $1,004.98 | $1,105.6280 | $1,105.62 | $1,105.60 | $1,105.50 | |