| 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 | $99.79 | 13.862% | $113.6229 | $113.62 | $113.60 | $113.60 |
| Purchase #2 | $177.54 | 4.189% | $184.9772 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $150.94 | 10.394% | $166.6287 | $166.63 | $166.65 | $166.60 |
| Purchase #4 | $248.46 | 7.240% | $266.4485 | $266.45 | $266.45 | $266.40 |
| Purchase #5 | $42.32 | 11.488% | $47.1817 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $153.68 | 6.858% | $164.2194 | $164.22 | $164.20 | $164.20 |
| Purchase #7 | $160.67 | 10.748% | $177.9388 | $177.94 | $177.95 | $177.90 |
| 7 purchase totals = | $1,033.40 | $1,121.0172 | $1,121.02 | $1,121.05 | $1,120.90 | |