| 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 | $132.72 | 6.447% | $141.2765 | $141.28 | $141.30 | $141.30 |
| Purchase #2 | $165.92 | 3.107% | $171.0751 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $50.61 | 13.266% | $57.3239 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $143.37 | 8.323% | $155.3027 | $155.30 | $155.30 | $155.30 |
| Purchase #5 | $215.65 | 3.420% | $223.0252 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $35.75 | 10.568% | $39.5281 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $169.79 | 3.370% | $175.5119 | $175.51 | $175.50 | $175.50 |
| 7 purchase totals = | $913.81 | $963.0434 | $963.05 | $963.10 | $963.00 | |