| 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 | $233.71 | 3.711% | $242.383 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $14.35 | 4.175% | $14.9491 | $14.95 | $14.95 | $14.90 |
| Purchase #3 | $150.71 | 3.343% | $155.7482 | $155.75 | $155.75 | $155.70 |
| Purchase #4 | $176.44 | 8.730% | $191.8432 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $244.96 | 8.227% | $265.1129 | $265.11 | $265.10 | $265.10 |
| Purchase #6 | $212.44 | 3.863% | $220.6466 | $220.65 | $220.65 | $220.60 |
| Purchase #7 | $182.30 | 8.274% | $197.3835 | $197.38 | $197.40 | $197.40 |
| 7 purchase totals = | $1,214.91 | $1,288.0665 | $1,288.06 | $1,288.10 | $1,287.90 | |