| 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 | $123.79 | 13.609% | $140.6366 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $171.33 | 4.661% | $179.3157 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $170.52 | 10.347% | $188.1637 | $188.16 | $188.15 | $188.20 |
| Purchase #4 | $166.95 | 7.163% | $178.9086 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $73.99 | 4.706% | $77.472 | $77.47 | $77.45 | $77.50 |
| Purchase #6 | $22.27 | 7.614% | $23.9656 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $99.83 | 3.495% | $103.3191 | $103.32 | $103.30 | $103.30 |
| 7 purchase totals = | $828.68 | $891.7813 | $891.79 | $891.70 | $891.80 | |