| 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 | $170.55 | 10.779% | $188.9336 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $149.35 | 10.522% | $165.0646 | $165.06 | $165.05 | $165.10 |
| Purchase #3 | $131.78 | 6.855% | $140.8135 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $214.50 | 3.670% | $222.3722 | $222.37 | $222.35 | $222.40 |
| Purchase #5 | $140.78 | 10.207% | $155.1494 | $155.15 | $155.15 | $155.10 |
| Purchase #6 | $156.50 | 8.816% | $170.297 | $170.30 | $170.30 | $170.30 |
| Purchase #7 | $205.54 | 8.737% | $223.498 | $223.50 | $223.50 | $223.50 |
| 7 purchase totals = | $1,169.00 | $1,266.1283 | $1,266.12 | $1,266.10 | $1,266.10 | |