| 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 | $204.27 | 4.383% | $213.2232 | $213.22 | $213.20 | $213.20 |
| Purchase #2 | $222.89 | 4.420% | $232.7417 | $232.74 | $232.75 | $232.70 |
| Purchase #3 | $186.41 | 3.239% | $192.4478 | $192.45 | $192.45 | $192.40 |
| Purchase #4 | $124.80 | 7.426% | $134.0676 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $130.35 | 11.379% | $145.1825 | $145.18 | $145.20 | $145.20 |
| Purchase #6 | $159.88 | 4.146% | $166.5086 | $166.51 | $166.50 | $166.50 |
| Purchase #7 | $30.64 | 3.871% | $31.8261 | $31.83 | $31.85 | $31.80 |
| 7 purchase totals = | $1,059.24 | $1,115.9975 | $1,116.00 | $1,116.00 | $1,115.90 | |