| 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 | $156.41 | 6.762% | $166.9864 | $166.99 | $167.00 | $167.00 |
| Purchase #2 | $7.31 | 9.411% | $7.9979 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $177.91 | 4.628% | $186.1437 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $155.31 | 7.465% | $166.9039 | $166.90 | $166.90 | $166.90 |
| Purchase #5 | $126.47 | 8.259% | $136.9152 | $136.92 | $136.90 | $136.90 |
| Purchase #6 | $125.25 | 12.789% | $141.2682 | $141.27 | $141.25 | $141.30 |
| Purchase #7 | $112.55 | 11.718% | $125.7386 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $861.21 | $931.9539 | $931.96 | $931.95 | $931.90 | |