| 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 | $138.77 | 6.235% | $147.4223 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $134.67 | 7.381% | $144.61 | $144.61 | $144.60 | $144.60 |
| Purchase #3 | $20.77 | 10.689% | $22.9901 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $28.43 | 7.675% | $30.612 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $226.92 | 12.231% | $254.6746 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $111.60 | 9.857% | $122.6004 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $16.74 | 9.743% | $18.371 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $677.90 | $741.2804 | $741.27 | $741.20 | $741.30 | |