| 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 | $231.77 | 3.198% | $239.182 | $239.18 | $239.20 | $239.20 |
| Purchase #2 | $109.60 | 4.553% | $114.5901 | $114.59 | $114.60 | $114.60 |
| Purchase #3 | $232.25 | 8.804% | $252.6973 | $252.70 | $252.70 | $252.70 |
| Purchase #4 | $232.53 | 3.511% | $240.6941 | $240.69 | $240.70 | $240.70 |
| Purchase #5 | $142.86 | 7.214% | $153.1659 | $153.17 | $153.15 | $153.20 |
| Purchase #6 | $197.40 | 5.565% | $208.3853 | $208.39 | $208.40 | $208.40 |
| Purchase #7 | $231.56 | 4.701% | $242.4456 | $242.45 | $242.45 | $242.40 |
| 7 purchase totals = | $1,377.97 | $1,451.1603 | $1,451.17 | $1,451.20 | $1,451.20 | |