| 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 | $157.40 | 3.755% | $163.3104 | $163.31 | $163.30 | $163.30 |
| Purchase #2 | $91.26 | 10.240% | $100.605 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $112.77 | 12.595% | $126.9734 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $107.78 | 10.158% | $118.7283 | $118.73 | $118.75 | $118.70 |
| Purchase #5 | $218.28 | 9.616% | $239.2698 | $239.27 | $239.25 | $239.30 |
| Purchase #6 | $63.31 | 3.712% | $65.6601 | $65.66 | $65.65 | $65.70 |
| Purchase #7 | $214.31 | 3.289% | $221.3587 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $965.11 | $1,035.9057 | $1,035.91 | $1,035.85 | $1,036.00 | |