| 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 | $211.28 | 13.583% | $239.9782 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $223.49 | 11.657% | $249.5422 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $163.50 | 3.324% | $168.9347 | $168.93 | $168.95 | $168.90 |
| Purchase #4 | $228.36 | 3.826% | $237.0971 | $237.10 | $237.10 | $237.10 |
| Purchase #5 | $214.74 | 7.627% | $231.1182 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $117.33 | 8.565% | $127.3793 | $127.38 | $127.40 | $127.40 |
| Purchase #7 | $47.88 | 7.815% | $51.6218 | $51.62 | $51.60 | $51.60 |
| 7 purchase totals = | $1,206.58 | $1,305.6715 | $1,305.67 | $1,305.70 | $1,305.60 | |