| 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 | $129.79 | 5.706% | $137.1958 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $208.46 | 4.660% | $218.1742 | $218.17 | $218.15 | $218.20 |
| Purchase #3 | $118.27 | 8.231% | $128.0048 | $128.00 | $128.00 | $128.00 |
| Purchase #4 | $125.77 | 3.255% | $129.8638 | $129.86 | $129.85 | $129.90 |
| Purchase #5 | $198.25 | 6.691% | $211.5149 | $211.51 | $211.50 | $211.50 |
| Purchase #6 | $75.54 | 13.614% | $85.824 | $85.82 | $85.80 | $85.80 |
| Purchase #7 | $29.53 | 4.145% | $30.754 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $885.61 | $941.3315 | $941.31 | $941.25 | $941.40 | |