| 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 | $218.80 | 13.261% | $247.8151 | $247.82 | $247.80 | $247.80 |
| Purchase #2 | $154.30 | 7.756% | $166.2675 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $46.40 | 5.864% | $49.1209 | $49.12 | $49.10 | $49.10 |
| Purchase #4 | $20.30 | 4.466% | $21.2066 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $144.64 | 3.718% | $150.0177 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $99.54 | 3.424% | $102.9482 | $102.95 | $102.95 | $102.90 |
| Purchase #7 | $242.38 | 3.476% | $250.8051 | $250.81 | $250.80 | $250.80 |
| 7 purchase totals = | $926.36 | $988.1811 | $988.20 | $988.10 | $988.10 | |