| 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 | $136.84 | 5.477% | $144.3347 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $186.85 | 8.233% | $202.2334 | $202.23 | $202.25 | $202.20 |
| Purchase #3 | $7.57 | 10.689% | $8.3792 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $82.80 | 6.645% | $88.3021 | $88.30 | $88.30 | $88.30 |
| Purchase #5 | $41.51 | 5.747% | $43.8956 | $43.90 | $43.90 | $43.90 |
| Purchase #6 | $167.60 | 8.432% | $181.732 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $10.75 | 8.639% | $11.6787 | $11.68 | $11.70 | $11.70 |
| 7 purchase totals = | $633.92 | $680.5557 | $680.55 | $680.65 | $680.50 | |