| 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 | $133.93 | 4.353% | $139.76 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $27.29 | 5.625% | $28.8251 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $128.50 | 9.200% | $140.322 | $140.32 | $140.30 | $140.30 |
| Purchase #4 | $177.29 | 7.615% | $190.7906 | $190.79 | $190.80 | $190.80 |
| Purchase #5 | $216.62 | 13.351% | $245.5409 | $245.54 | $245.55 | $245.50 |
| Purchase #6 | $73.65 | 13.641% | $83.6966 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $80.80 | 3.802% | $83.872 | $83.87 | $83.85 | $83.90 |
| 7 purchase totals = | $838.08 | $912.8072 | $912.81 | $912.80 | $912.80 | |