| 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 | $136.30 | 10.641% | $150.8037 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $193.79 | 8.611% | $210.4773 | $210.48 | $210.50 | $210.50 |
| Purchase #3 | $97.44 | 5.809% | $103.1003 | $103.10 | $103.10 | $103.10 |
| Purchase #4 | $228.73 | 3.132% | $235.8938 | $235.89 | $235.90 | $235.90 |
| Purchase #5 | $114.35 | 9.765% | $125.5163 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $246.76 | 10.350% | $272.2997 | $272.30 | $272.30 | $272.30 |
| Purchase #7 | $77.46 | 12.146% | $86.8683 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $1,094.83 | $1,184.9594 | $1,184.96 | $1,184.95 | $1,185.00 | |