| 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 | $147.64 | 3.655% | $153.0362 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $127.39 | 7.657% | $137.1443 | $137.14 | $137.15 | $137.10 |
| Purchase #3 | $148.96 | 13.717% | $169.3928 | $169.39 | $169.40 | $169.40 |
| Purchase #4 | $94.76 | 7.382% | $101.7552 | $101.76 | $101.75 | $101.80 |
| Purchase #5 | $243.65 | 3.471% | $252.1071 | $252.11 | $252.10 | $252.10 |
| Purchase #6 | $124.68 | 13.393% | $141.3784 | $141.38 | $141.40 | $141.40 |
| Purchase #7 | $194.45 | 10.851% | $215.5498 | $215.55 | $215.55 | $215.50 |
| 7 purchase totals = | $1,081.53 | $1,170.3638 | $1,170.37 | $1,170.40 | $1,170.30 | |