| 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 | $231.93 | 8.373% | $251.3495 | $251.35 | $251.35 | $251.30 |
| Purchase #2 | $108.98 | 10.378% | $120.2899 | $120.29 | $120.30 | $120.30 |
| Purchase #3 | $218.29 | 3.663% | $226.286 | $226.29 | $226.30 | $226.30 |
| Purchase #4 | $106.56 | 7.196% | $114.2281 | $114.23 | $114.25 | $114.20 |
| Purchase #5 | $109.64 | 3.308% | $113.2669 | $113.27 | $113.25 | $113.30 |
| Purchase #6 | $70.85 | 10.227% | $78.0958 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $234.63 | 3.835% | $243.6281 | $243.63 | $243.65 | $243.60 |
| 7 purchase totals = | $1,080.88 | $1,147.1443 | $1,147.16 | $1,147.20 | $1,147.10 | |