| 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 | $148.74 | 12.349% | $167.1079 | $167.11 | $167.10 | $167.10 |
| Purchase #2 | $167.53 | 4.746% | $175.481 | $175.48 | $175.50 | $175.50 |
| Purchase #3 | $164.71 | 11.415% | $183.5116 | $183.51 | $183.50 | $183.50 |
| Purchase #4 | $231.69 | 4.557% | $242.2481 | $242.25 | $242.25 | $242.20 |
| Purchase #5 | $72.83 | 8.196% | $78.7991 | $78.80 | $78.80 | $78.80 |
| Purchase #6 | $249.80 | 5.322% | $263.0944 | $263.09 | $263.10 | $263.10 |
| Purchase #7 | $116.28 | 4.260% | $121.2335 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $1,151.58 | $1,231.4756 | $1,231.47 | $1,231.50 | $1,231.40 | |