| 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 | $125.39 | 3.543% | $129.8326 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $231.47 | 6.284% | $246.0156 | $246.02 | $246.00 | $246.00 |
| Purchase #3 | $190.42 | 7.254% | $204.2331 | $204.23 | $204.25 | $204.20 |
| Purchase #4 | $62.73 | 5.556% | $66.2153 | $66.22 | $66.20 | $66.20 |
| Purchase #5 | $190.43 | 6.346% | $202.5147 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $43.40 | 7.683% | $46.7344 | $46.73 | $46.75 | $46.70 |
| Purchase #7 | $8.64 | 13.197% | $9.7802 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $852.48 | $905.3259 | $905.32 | $905.35 | $905.20 | |