| 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 | $187.40 | 13.681% | $213.0382 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $236.47 | 13.447% | $268.2681 | $268.27 | $268.25 | $268.30 |
| Purchase #3 | $139.69 | 3.830% | $145.0401 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $11.70 | 5.822% | $12.3812 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $34.50 | 7.601% | $37.1223 | $37.12 | $37.10 | $37.10 |
| Purchase #6 | $117.62 | 5.792% | $124.4326 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $11.28 | 9.113% | $12.3079 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $738.66 | $812.5904 | $812.59 | $812.60 | $812.50 | |