| 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 | $190.29 | 9.524% | $208.4132 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $122.78 | 3.648% | $127.259 | $127.26 | $127.25 | $127.30 |
| Purchase #3 | $105.59 | 8.681% | $114.7563 | $114.76 | $114.75 | $114.80 |
| Purchase #4 | $70.48 | 8.392% | $76.3947 | $76.39 | $76.40 | $76.40 |
| Purchase #5 | $183.82 | 5.810% | $194.4999 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $203.65 | 3.693% | $211.1708 | $211.17 | $211.15 | $211.20 |
| Purchase #7 | $169.65 | 7.154% | $181.7868 | $181.79 | $181.80 | $181.80 |
| 7 purchase totals = | $1,046.26 | $1,114.2807 | $1,114.28 | $1,114.25 | $1,114.40 | |