| 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 | $176.40 | 3.655% | $182.8474 | $182.85 | $182.85 | $182.80 |
| Purchase #2 | $116.45 | 7.447% | $125.122 | $125.12 | $125.10 | $125.10 |
| Purchase #3 | $139.47 | 12.149% | $156.4142 | $156.41 | $156.40 | $156.40 |
| Purchase #4 | $93.50 | 8.320% | $101.2792 | $101.28 | $101.30 | $101.30 |
| Purchase #5 | $121.70 | 9.373% | $133.1069 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $130.75 | 10.348% | $144.28 | $144.28 | $144.30 | $144.30 |
| Purchase #7 | $52.35 | 9.837% | $57.4997 | $57.50 | $57.50 | $57.50 |
| 7 purchase totals = | $830.62 | $900.5494 | $900.55 | $900.55 | $900.50 | |