| 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 | $131.91 | 9.821% | $144.8649 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $156.59 | 11.444% | $174.5102 | $174.51 | $174.50 | $174.50 |
| Purchase #3 | $228.68 | 4.838% | $239.7435 | $239.74 | $239.75 | $239.70 |
| Purchase #4 | $122.58 | 12.735% | $138.1906 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $250.67 | 4.435% | $261.7872 | $261.79 | $261.80 | $261.80 |
| Purchase #6 | $234.63 | 3.761% | $243.4544 | $243.45 | $243.45 | $243.50 |
| Purchase #7 | $76.56 | 9.220% | $83.6188 | $83.62 | $83.60 | $83.60 |
| 7 purchase totals = | $1,201.62 | $1,286.1696 | $1,286.16 | $1,286.15 | $1,286.20 | |