| 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 | $222.36 | 8.331% | $240.8848 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $169.63 | 10.776% | $187.9093 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $229.56 | 10.683% | $254.0839 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $142.75 | 3.463% | $147.6934 | $147.69 | $147.70 | $147.70 |
| Purchase #5 | $114.84 | 5.563% | $121.2285 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $72.62 | 9.427% | $79.4659 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $175.50 | 13.211% | $198.6853 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $1,127.26 | $1,229.9511 | $1,229.95 | $1,230.00 | $1,230.00 | |