| 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 | $100.31 | 13.291% | $113.6422 | $113.64 | $113.65 | $113.60 |
| Purchase #2 | $190.43 | 11.556% | $212.4361 | $212.44 | $212.45 | $212.40 |
| Purchase #3 | $133.64 | 8.686% | $145.248 | $145.25 | $145.25 | $145.20 |
| Purchase #4 | $236.52 | 10.725% | $261.8868 | $261.89 | $261.90 | $261.90 |
| Purchase #5 | $73.48 | 12.516% | $82.6768 | $82.68 | $82.70 | $82.70 |
| Purchase #6 | $197.28 | 13.669% | $224.2462 | $224.25 | $224.25 | $224.20 |
| Purchase #7 | $21.54 | 13.377% | $24.4214 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $953.20 | $1,064.5575 | $1,064.57 | $1,064.60 | $1,064.40 | |