| 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 | $243.51 | 8.684% | $264.6564 | $264.66 | $264.65 | $264.70 |
| Purchase #2 | $136.26 | 9.194% | $148.7877 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $18.76 | 5.492% | $19.7903 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $196.82 | 3.193% | $203.1045 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $174.83 | 3.730% | $181.3512 | $181.35 | $181.35 | $181.40 |
| Purchase #6 | $79.38 | 13.510% | $90.1042 | $90.10 | $90.10 | $90.10 |
| Purchase #7 | $250.36 | 12.671% | $282.0831 | $282.08 | $282.10 | $282.10 |
| 7 purchase totals = | $1,099.92 | $1,189.8774 | $1,189.87 | $1,189.90 | $1,190.00 | |