| 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 | $138.65 | 12.586% | $156.1005 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $97.60 | 3.547% | $101.0619 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $203.56 | 4.707% | $213.1416 | $213.14 | $213.15 | $213.10 |
| Purchase #4 | $224.60 | 12.337% | $252.3089 | $252.31 | $252.30 | $252.30 |
| Purchase #5 | $227.67 | 9.844% | $250.0818 | $250.08 | $250.10 | $250.10 |
| Purchase #6 | $20.32 | 4.751% | $21.2854 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $118.91 | 6.772% | $126.9626 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $1,031.31 | $1,120.9427 | $1,120.94 | $1,120.95 | $1,121.00 | |