| 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 | $102.60 | 11.840% | $114.7478 | $114.75 | $114.75 | $114.70 |
| Purchase #2 | $156.40 | 9.649% | $171.491 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $247.64 | 9.180% | $270.3734 | $270.37 | $270.35 | $270.40 |
| Purchase #4 | $248.81 | 3.348% | $257.1402 | $257.14 | $257.15 | $257.10 |
| Purchase #5 | $144.66 | 12.789% | $163.1606 | $163.16 | $163.15 | $163.20 |
| Purchase #6 | $112.70 | 11.849% | $126.0538 | $126.05 | $126.05 | $126.10 |
| Purchase #7 | $219.30 | 9.286% | $239.6642 | $239.66 | $239.65 | $239.70 |
| 7 purchase totals = | $1,232.11 | $1,342.6310 | $1,342.62 | $1,342.60 | $1,342.70 | |