| 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 | $126.61 | 13.779% | $144.0556 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $137.65 | 5.641% | $145.4148 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $230.46 | 8.508% | $250.0675 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $185.38 | 3.768% | $192.3651 | $192.37 | $192.35 | $192.40 |
| Purchase #5 | $215.64 | 4.557% | $225.4667 | $225.47 | $225.45 | $225.50 |
| Purchase #6 | $146.38 | 8.458% | $158.7608 | $158.76 | $158.75 | $158.80 |
| Purchase #7 | $21.44 | 10.202% | $23.6273 | $23.63 | $23.65 | $23.60 |
| 7 purchase totals = | $1,063.56 | $1,139.7578 | $1,139.77 | $1,139.70 | $1,139.90 | |