| 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 | $131.45 | 6.767% | $140.3452 | $140.35 | $140.35 | $140.30 |
| Purchase #2 | $165.25 | 9.534% | $181.0049 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $111.57 | 11.462% | $124.3582 | $124.36 | $124.35 | $124.40 |
| Purchase #4 | $122.64 | 9.766% | $134.617 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $224.99 | 11.442% | $250.7334 | $250.73 | $250.75 | $250.70 |
| Purchase #6 | $109.39 | 11.167% | $121.6056 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $46.98 | 11.841% | $52.5429 | $52.54 | $52.55 | $52.50 |
| 7 purchase totals = | $912.27 | $1,005.2072 | $1,005.21 | $1,005.20 | $1,005.10 | |