| 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 | $234.79 | 3.189% | $242.2775 | $242.28 | $242.30 | $242.30 |
| Purchase #2 | $231.71 | 8.645% | $251.7413 | $251.74 | $251.75 | $251.70 |
| Purchase #3 | $116.47 | 8.581% | $126.4643 | $126.46 | $126.45 | $126.50 |
| Purchase #4 | $106.42 | 9.452% | $116.4788 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $228.92 | 5.307% | $241.0688 | $241.07 | $241.05 | $241.10 |
| Purchase #6 | $185.42 | 3.566% | $192.0321 | $192.03 | $192.05 | $192.00 |
| Purchase #7 | $127.29 | 7.737% | $137.1384 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $1,231.02 | $1,307.2012 | $1,307.20 | $1,307.25 | $1,307.20 | |