| 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 | $134.92 | 3.580% | $139.7501 | $139.75 | $139.75 | $139.80 |
| Purchase #2 | $121.75 | 13.387% | $138.0487 | $138.05 | $138.05 | $138.00 |
| Purchase #3 | $122.50 | 5.588% | $129.3453 | $129.35 | $129.35 | $129.30 |
| Purchase #4 | $154.52 | 8.576% | $167.7716 | $167.77 | $167.75 | $167.80 |
| Purchase #5 | $137.43 | 9.244% | $150.134 | $150.13 | $150.15 | $150.10 |
| Purchase #6 | $13.48 | 12.392% | $15.1504 | $15.15 | $15.15 | $15.20 |
| Purchase #7 | $54.80 | 4.643% | $57.3444 | $57.34 | $57.35 | $57.30 |
| 7 purchase totals = | $739.40 | $797.5445 | $797.54 | $797.55 | $797.50 | |