| 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 | $133.52 | 4.708% | $139.8061 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $64.73 | 6.625% | $69.0184 | $69.02 | $69.00 | $69.00 |
| Purchase #3 | $162.78 | 10.381% | $179.6782 | $179.68 | $179.70 | $179.70 |
| Purchase #4 | $242.91 | 12.551% | $273.3976 | $273.40 | $273.40 | $273.40 |
| Purchase #5 | $110.26 | 5.271% | $116.0718 | $116.07 | $116.05 | $116.10 |
| Purchase #6 | $11.92 | 9.607% | $13.0652 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $144.66 | 4.498% | $151.1668 | $151.17 | $151.15 | $151.20 |
| 7 purchase totals = | $870.78 | $942.2041 | $942.22 | $942.15 | $942.30 | |