| 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 | $131.25 | 5.447% | $138.3992 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $220.70 | 13.423% | $250.3246 | $250.32 | $250.30 | $250.30 |
| Purchase #3 | $154.92 | 7.493% | $166.5282 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $25.73 | 10.543% | $28.4427 | $28.44 | $28.45 | $28.40 |
| Purchase #5 | $170.67 | 6.308% | $181.4359 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $77.82 | 12.773% | $87.7599 | $87.76 | $87.75 | $87.80 |
| Purchase #7 | $90.41 | 9.671% | $99.1536 | $99.15 | $99.15 | $99.20 |
| 7 purchase totals = | $871.50 | $952.0441 | $952.04 | $952.05 | $952.00 | |