| 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 | $107.92 | 4.526% | $112.8045 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $107.86 | 5.649% | $113.953 | $113.95 | $113.95 | $114.00 |
| Purchase #3 | $82.68 | 8.159% | $89.4259 | $89.43 | $89.45 | $89.40 |
| Purchase #4 | $144.94 | 13.411% | $164.3779 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $37.93 | 10.423% | $41.8834 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $118.62 | 13.538% | $134.6788 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $164.45 | 13.310% | $186.3383 | $186.34 | $186.35 | $186.30 |
| 7 purchase totals = | $764.40 | $843.4618 | $843.46 | $843.55 | $843.50 | |