| 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 | $149.91 | 11.493% | $167.1392 | $167.14 | $167.15 | $167.10 |
| Purchase #2 | $180.75 | 8.375% | $195.8878 | $195.89 | $195.90 | $195.90 |
| Purchase #3 | $23.71 | 3.276% | $24.4867 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $243.45 | 13.872% | $277.2214 | $277.22 | $277.20 | $277.20 |
| Purchase #5 | $99.69 | 5.586% | $105.2587 | $105.26 | $105.25 | $105.30 |
| Purchase #6 | $170.39 | 10.487% | $188.2588 | $188.26 | $188.25 | $188.30 |
| Purchase #7 | $132.97 | 9.625% | $145.7684 | $145.77 | $145.75 | $145.80 |
| 7 purchase totals = | $1,000.87 | $1,104.0210 | $1,104.03 | $1,104.00 | $1,104.10 | |