| 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 | $205.74 | 3.623% | $213.194 | $213.19 | $213.20 | $213.20 |
| Purchase #2 | $220.82 | 3.272% | $228.0452 | $228.05 | $228.05 | $228.00 |
| Purchase #3 | $218.61 | 13.472% | $248.0611 | $248.06 | $248.05 | $248.10 |
| Purchase #4 | $133.96 | 13.196% | $151.6374 | $151.64 | $151.65 | $151.60 |
| Purchase #5 | $135.28 | 9.427% | $148.0328 | $148.03 | $148.05 | $148.00 |
| Purchase #6 | $125.26 | 9.429% | $137.0708 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $247.83 | 8.430% | $268.7221 | $268.72 | $268.70 | $268.70 |
| 7 purchase totals = | $1,287.50 | $1,394.7634 | $1,394.76 | $1,394.75 | $1,394.70 | |