| 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 | $130.48 | 9.608% | $143.0165 | $143.02 | $143.00 | $143.00 |
| Purchase #2 | $138.30 | 11.684% | $154.459 | $154.46 | $154.45 | $154.50 |
| Purchase #3 | $27.82 | 9.626% | $30.498 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $229.75 | 12.367% | $258.1632 | $258.16 | $258.15 | $258.20 |
| Purchase #5 | $233.63 | 6.316% | $248.3861 | $248.39 | $248.40 | $248.40 |
| Purchase #6 | $113.73 | 10.680% | $125.8764 | $125.88 | $125.90 | $125.90 |
| Purchase #7 | $242.93 | 6.147% | $257.8629 | $257.86 | $257.85 | $257.90 |
| 7 purchase totals = | $1,116.64 | $1,218.2621 | $1,218.27 | $1,218.25 | $1,218.40 | |