| 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 | $126.40 | 10.257% | $139.3648 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $202.61 | 6.472% | $215.7229 | $215.72 | $215.70 | $215.70 |
| Purchase #3 | $215.42 | 8.649% | $234.0517 | $234.05 | $234.05 | $234.10 |
| Purchase #4 | $140.79 | 8.837% | $153.2316 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $43.76 | 13.377% | $49.6138 | $49.61 | $49.60 | $49.60 |
| Purchase #6 | $77.78 | 10.569% | $86.0006 | $86.00 | $86.00 | $86.00 |
| Purchase #7 | $116.97 | 10.138% | $128.8284 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $923.73 | $1,006.8138 | $1,006.80 | $1,006.80 | $1,006.80 | |