| 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 | $182.41 | 12.274% | $204.799 | $204.80 | $204.80 | $204.80 |
| Purchase #2 | $99.84 | 6.378% | $106.2078 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $213.69 | 13.370% | $242.2604 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $116.59 | 6.658% | $124.3526 | $124.35 | $124.35 | $124.40 |
| Purchase #5 | $167.34 | 11.368% | $186.3632 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $154.64 | 9.388% | $169.1576 | $169.16 | $169.15 | $169.20 |
| Purchase #7 | $147.77 | 6.246% | $156.9997 | $157.00 | $157.00 | $157.00 |
| 7 purchase totals = | $1,082.28 | $1,190.1403 | $1,190.14 | $1,190.10 | $1,190.30 | |