| 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 | $138.41 | 7.282% | $148.489 | $148.49 | $148.50 | $148.50 |
| Purchase #2 | $153.49 | 9.381% | $167.8889 | $167.89 | $167.90 | $167.90 |
| Purchase #3 | $208.59 | 10.818% | $231.1553 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $26.58 | 4.388% | $27.7463 | $27.75 | $27.75 | $27.70 |
| Purchase #5 | $221.26 | 12.136% | $248.1121 | $248.11 | $248.10 | $248.10 |
| Purchase #6 | $182.46 | 13.176% | $206.5009 | $206.50 | $206.50 | $206.50 |
| Purchase #7 | $113.50 | 11.145% | $126.1496 | $126.15 | $126.15 | $126.10 |
| 7 purchase totals = | $1,044.29 | $1,156.0421 | $1,156.05 | $1,156.05 | $1,156.00 | |