| 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 | $110.31 | 13.305% | $124.9867 | $124.99 | $125.00 | $125.00 |
| Purchase #2 | $29.37 | 12.467% | $33.0316 | $33.03 | $33.05 | $33.00 |
| Purchase #3 | $79.36 | 3.863% | $82.4257 | $82.43 | $82.45 | $82.40 |
| Purchase #4 | $125.80 | 3.819% | $130.6043 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $9.47 | 13.768% | $10.7738 | $10.77 | $10.75 | $10.80 |
| Purchase #6 | $126.27 | 10.831% | $139.9463 | $139.95 | $139.95 | $139.90 |
| Purchase #7 | $5.58 | 10.543% | $6.1683 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $486.16 | $527.9367 | $527.94 | $527.95 | $527.90 | |