| 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 | $196.91 | 4.301% | $205.3791 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $68.68 | 12.138% | $77.0164 | $77.02 | $77.00 | $77.00 |
| Purchase #3 | $231.62 | 6.267% | $246.1356 | $246.14 | $246.15 | $246.10 |
| Purchase #4 | $199.85 | 12.491% | $224.8133 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $27.38 | 13.579% | $31.0979 | $31.10 | $31.10 | $31.10 |
| Purchase #6 | $182.76 | 13.769% | $207.9242 | $207.92 | $207.90 | $207.90 |
| Purchase #7 | $141.73 | 3.471% | $146.6494 | $146.65 | $146.65 | $146.60 |
| 7 purchase totals = | $1,048.93 | $1,139.0159 | $1,139.02 | $1,139.00 | $1,138.90 | |