| 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 | $121.63 | 12.202% | $136.4713 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $131.92 | 3.218% | $136.1652 | $136.17 | $136.15 | $136.20 |
| Purchase #3 | $7.52 | 4.712% | $7.8743 | $7.87 | $7.85 | $7.90 |
| Purchase #4 | $250.98 | 12.818% | $283.1506 | $283.15 | $283.15 | $283.20 |
| Purchase #5 | $163.56 | 4.142% | $170.3347 | $170.33 | $170.35 | $170.30 |
| Purchase #6 | $43.55 | 10.456% | $48.1036 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $239.31 | 10.760% | $265.0598 | $265.06 | $265.05 | $265.10 |
| 7 purchase totals = | $958.47 | $1,047.1595 | $1,047.15 | $1,047.10 | $1,047.30 | |