| 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 | $247.26 | 12.574% | $278.3505 | $278.35 | $278.35 | $278.40 |
| Purchase #2 | $112.88 | 3.835% | $117.2089 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $92.29 | 5.187% | $97.0771 | $97.08 | $97.10 | $97.10 |
| Purchase #4 | $222.73 | 11.722% | $248.8384 | $248.84 | $248.85 | $248.80 |
| Purchase #5 | $167.94 | 5.613% | $177.3665 | $177.37 | $177.35 | $177.40 |
| Purchase #6 | $63.62 | 5.403% | $67.0574 | $67.06 | $67.05 | $67.10 |
| Purchase #7 | $170.26 | 4.124% | $177.2815 | $177.28 | $177.30 | $177.30 |
| 7 purchase totals = | $1,076.98 | $1,163.1803 | $1,163.19 | $1,163.20 | $1,163.30 | |