| 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 | $129.93 | 7.768% | $140.023 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $99.29 | 4.695% | $103.9517 | $103.95 | $103.95 | $104.00 |
| Purchase #3 | $29.29 | 3.652% | $30.3597 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $118.35 | 9.704% | $129.8347 | $129.83 | $129.85 | $129.80 |
| Purchase #5 | $211.40 | 9.563% | $231.6162 | $231.62 | $231.60 | $231.60 |
| Purchase #6 | $19.29 | 13.154% | $21.8274 | $21.83 | $21.85 | $21.80 |
| Purchase #7 | $18.45 | 12.485% | $20.7535 | $20.75 | $20.75 | $20.80 |
| 7 purchase totals = | $626.00 | $678.3662 | $678.36 | $678.35 | $678.40 | |