| 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 | $214.94 | 4.105% | $223.7633 | $223.76 | $223.75 | $223.80 |
| Purchase #2 | $139.36 | 13.584% | $158.2907 | $158.29 | $158.30 | $158.30 |
| Purchase #3 | $238.28 | 7.565% | $256.3059 | $256.31 | $256.30 | $256.30 |
| Purchase #4 | $143.62 | 9.685% | $157.5296 | $157.53 | $157.55 | $157.50 |
| Purchase #5 | $230.38 | 13.656% | $261.8407 | $261.84 | $261.85 | $261.80 |
| Purchase #6 | $17.76 | 5.324% | $18.7055 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $25.89 | 10.102% | $28.5054 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $1,010.23 | $1,104.9411 | $1,104.95 | $1,104.95 | $1,104.90 | |