| 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 | $111.75 | 7.371% | $119.9871 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $169.76 | 3.309% | $175.3774 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $201.62 | 10.217% | $222.2195 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $114.66 | 13.301% | $129.9109 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $11.98 | 6.534% | $12.7628 | $12.76 | $12.75 | $12.80 |
| Purchase #6 | $147.94 | 11.213% | $164.5285 | $164.53 | $164.55 | $164.50 |
| Purchase #7 | $234.52 | 6.160% | $248.9664 | $248.97 | $248.95 | $249.00 |
| 7 purchase totals = | $992.23 | $1,073.7526 | $1,073.76 | $1,073.75 | $1,073.80 | |