| 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 | $186.62 | 7.157% | $199.9764 | $199.98 | $200.00 | $200.00 |
| Purchase #2 | $136.42 | 10.496% | $150.7386 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $29.30 | 4.715% | $30.6815 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $193.97 | 4.241% | $202.1963 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $219.31 | 4.108% | $228.3193 | $228.32 | $228.30 | $228.30 |
| Purchase #6 | $122.73 | 3.767% | $127.3532 | $127.35 | $127.35 | $127.40 |
| Purchase #7 | $235.54 | 6.310% | $250.4026 | $250.40 | $250.40 | $250.40 |
| 7 purchase totals = | $1,123.89 | $1,189.6679 | $1,189.67 | $1,189.70 | $1,189.70 | |