| 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 | $117.89 | 10.166% | $129.8747 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $46.51 | 3.443% | $48.1113 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $125.45 | 4.677% | $131.3173 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $165.89 | 4.349% | $173.1046 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $233.39 | 3.581% | $241.7477 | $241.75 | $241.75 | $241.70 |
| Purchase #6 | $180.96 | 13.501% | $205.3914 | $205.39 | $205.40 | $205.40 |
| Purchase #7 | $107.92 | 6.781% | $115.2381 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $978.01 | $1,044.7851 | $1,044.78 | $1,044.75 | $1,044.70 | |