| 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 | $131.80 | 10.327% | $145.411 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $102.43 | 10.230% | $112.9086 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $64.69 | 4.588% | $67.658 | $67.66 | $67.65 | $67.70 |
| Purchase #4 | $222.57 | 7.692% | $239.6901 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $153.52 | 12.695% | $173.0094 | $173.01 | $173.00 | $173.00 |
| Purchase #6 | $28.88 | 7.313% | $30.992 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $26.81 | 13.274% | $30.3688 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $730.70 | $800.0379 | $800.04 | $800.00 | $800.10 | |