| 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 | $223.51 | 12.478% | $251.3996 | $251.40 | $251.40 | $251.40 |
| Purchase #2 | $126.57 | 7.593% | $136.1805 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $211.81 | 6.809% | $226.2321 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $134.81 | 6.502% | $143.5753 | $143.58 | $143.60 | $143.60 |
| Purchase #5 | $95.41 | 9.701% | $104.6657 | $104.67 | $104.65 | $104.70 |
| Purchase #6 | $6.85 | 3.381% | $7.0816 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $171.97 | 9.447% | $188.216 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $970.93 | $1,057.3508 | $1,057.36 | $1,057.40 | $1,057.40 | |