| 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 | $144.93 | 3.807% | $150.4475 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $86.93 | 3.842% | $90.2699 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $106.65 | 13.611% | $121.1661 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $195.87 | 11.462% | $218.3206 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $130.95 | 7.577% | $140.8721 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $139.86 | 10.116% | $154.0082 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $52.25 | 5.837% | $55.2998 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $857.44 | $930.3842 | $930.39 | $930.30 | $930.40 | |