| 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 | $139.88 | 7.398% | $150.2283 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $83.78 | 3.743% | $86.9159 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $138.64 | 8.733% | $150.7474 | $150.75 | $150.75 | $150.70 |
| Purchase #4 | $239.51 | 8.815% | $260.6228 | $260.62 | $260.60 | $260.60 |
| Purchase #5 | $200.98 | 9.111% | $219.2913 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $116.29 | 7.497% | $125.0083 | $125.01 | $125.00 | $125.00 |
| Purchase #7 | $123.60 | 13.497% | $140.2823 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $1,042.68 | $1,133.0963 | $1,133.10 | $1,133.10 | $1,133.00 | |