| 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 | $112.89 | 10.816% | $125.1002 | $125.10 | $125.10 | $125.10 |
| Purchase #2 | $225.61 | 3.781% | $234.1403 | $234.14 | $234.15 | $234.10 |
| Purchase #3 | $188.93 | 8.267% | $204.5488 | $204.55 | $204.55 | $204.50 |
| Purchase #4 | $239.81 | 10.198% | $264.2658 | $264.27 | $264.25 | $264.30 |
| Purchase #5 | $142.28 | 5.446% | $150.0286 | $150.03 | $150.05 | $150.00 |
| Purchase #6 | $179.78 | 11.104% | $199.7428 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $147.61 | 11.410% | $164.4523 | $164.45 | $164.45 | $164.50 |
| 7 purchase totals = | $1,236.91 | $1,342.2788 | $1,342.28 | $1,342.30 | $1,342.20 | |