| 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 | $181.54 | 6.519% | $193.3746 | $193.37 | $193.35 | $193.40 |
| Purchase #2 | $123.78 | 13.106% | $140.0026 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $10.91 | 9.557% | $11.9527 | $11.95 | $11.95 | $12.00 |
| Purchase #4 | $140.36 | 3.642% | $145.4719 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $129.68 | 7.341% | $139.1998 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $36.78 | 12.236% | $41.2804 | $41.28 | $41.30 | $41.30 |
| Purchase #7 | $21.36 | 11.767% | $23.8734 | $23.87 | $23.85 | $23.90 |
| 7 purchase totals = | $644.41 | $695.1554 | $695.14 | $695.10 | $695.30 | |