| 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 | $112.93 | 12.815% | $127.402 | $127.40 | $127.40 | $127.40 |
| Purchase #2 | $218.58 | 12.369% | $245.6162 | $245.62 | $245.60 | $245.60 |
| Purchase #3 | $14.83 | 7.378% | $15.9242 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $236.34 | 6.522% | $251.7541 | $251.75 | $251.75 | $251.80 |
| Purchase #5 | $8.82 | 8.594% | $9.578 | $9.58 | $9.60 | $9.60 |
| Purchase #6 | $76.56 | 13.270% | $86.7195 | $86.72 | $86.70 | $86.70 |
| Purchase #7 | $204.72 | 10.848% | $226.928 | $226.93 | $226.95 | $226.90 |
| 7 purchase totals = | $872.78 | $963.9220 | $963.92 | $963.90 | $963.90 | |