| 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 | $245.46 | 10.845% | $272.0801 | $272.08 | $272.10 | $272.10 |
| Purchase #2 | $126.56 | 8.175% | $136.9063 | $136.91 | $136.90 | $136.90 |
| Purchase #3 | $11.32 | 4.542% | $11.8342 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $121.83 | 13.585% | $138.3806 | $138.38 | $138.40 | $138.40 |
| Purchase #5 | $40.98 | 3.550% | $42.4348 | $42.43 | $42.45 | $42.40 |
| Purchase #6 | $39.53 | 10.456% | $43.6633 | $43.66 | $43.65 | $43.70 |
| Purchase #7 | $135.32 | 5.224% | $142.3891 | $142.39 | $142.40 | $142.40 |
| 7 purchase totals = | $721.00 | $787.6884 | $787.68 | $787.75 | $787.70 | |