| 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 | $135.56 | 4.121% | $141.1464 | $141.15 | $141.15 | $141.10 |
| Purchase #2 | $209.30 | 11.225% | $232.7939 | $232.79 | $232.80 | $232.80 |
| Purchase #3 | $249.59 | 13.864% | $284.1932 | $284.19 | $284.20 | $284.20 |
| Purchase #4 | $94.42 | 11.207% | $105.0016 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $218.67 | 3.777% | $226.9292 | $226.93 | $226.95 | $226.90 |
| Purchase #6 | $159.97 | 4.434% | $167.0631 | $167.06 | $167.05 | $167.10 |
| Purchase #7 | $76.99 | 3.766% | $79.8894 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $1,144.50 | $1,237.0168 | $1,237.01 | $1,237.05 | $1,237.00 | |