| 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 | $125.66 | 6.177% | $133.422 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $249.76 | 4.111% | $260.0276 | $260.03 | $260.05 | $260.00 |
| Purchase #3 | $215.50 | 10.570% | $238.2784 | $238.28 | $238.30 | $238.30 |
| Purchase #4 | $94.93 | 4.779% | $99.4667 | $99.47 | $99.45 | $99.50 |
| Purchase #5 | $221.34 | 3.237% | $228.5048 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $118.62 | 5.778% | $125.4739 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $182.53 | 12.453% | $205.2605 | $205.26 | $205.25 | $205.30 |
| 7 purchase totals = | $1,208.34 | $1,290.4339 | $1,290.43 | $1,290.40 | $1,290.50 | |