| 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 | $227.94 | 10.739% | $252.4185 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $197.66 | 3.121% | $203.829 | $203.83 | $203.85 | $203.80 |
| Purchase #3 | $103.26 | 10.509% | $114.1116 | $114.11 | $114.10 | $114.10 |
| Purchase #4 | $137.83 | 3.670% | $142.8884 | $142.89 | $142.90 | $142.90 |
| Purchase #5 | $223.97 | 8.524% | $243.0612 | $243.06 | $243.05 | $243.10 |
| Purchase #6 | $164.52 | 6.461% | $175.1496 | $175.15 | $175.15 | $175.10 |
| Purchase #7 | $182.93 | 6.411% | $194.6576 | $194.66 | $194.65 | $194.70 |
| 7 purchase totals = | $1,238.11 | $1,326.1159 | $1,326.12 | $1,326.10 | $1,326.10 | |