| 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 | $106.60 | 10.689% | $117.9945 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $198.40 | 8.370% | $215.0061 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $209.40 | 13.206% | $237.0534 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $235.53 | 5.434% | $248.3287 | $248.33 | $248.35 | $248.30 |
| Purchase #5 | $198.49 | 13.818% | $225.9173 | $225.92 | $225.90 | $225.90 |
| Purchase #6 | $151.80 | 3.608% | $157.2769 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $44.26 | 7.557% | $47.6047 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $1,144.48 | $1,249.1816 | $1,249.18 | $1,249.20 | $1,249.20 | |