| 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 | $179.30 | 11.333% | $199.6201 | $199.62 | $199.60 | $199.60 |
| Purchase #2 | $143.33 | 4.512% | $149.797 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $191.70 | 11.472% | $213.6918 | $213.69 | $213.70 | $213.70 |
| Purchase #4 | $184.35 | 5.392% | $194.2902 | $194.29 | $194.30 | $194.30 |
| Purchase #5 | $208.71 | 7.784% | $224.956 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $236.99 | 10.708% | $262.3669 | $262.37 | $262.35 | $262.40 |
| Purchase #7 | $30.93 | 9.185% | $33.7709 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $1,175.31 | $1,278.4929 | $1,278.50 | $1,278.45 | $1,278.60 | |