| 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 | $215.72 | 10.418% | $238.1937 | $238.19 | $238.20 | $238.20 |
| Purchase #2 | $140.35 | 3.389% | $145.1065 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $26.34 | 8.791% | $28.6555 | $28.66 | $28.65 | $28.70 |
| Purchase #4 | $20.69 | 4.282% | $21.5759 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $244.70 | 11.635% | $273.1708 | $273.17 | $273.15 | $273.20 |
| Purchase #6 | $42.30 | 6.393% | $45.0042 | $45.00 | $45.00 | $45.00 |
| Purchase #7 | $138.31 | 4.840% | $145.0042 | $145.00 | $145.00 | $145.00 |
| 7 purchase totals = | $828.41 | $896.7108 | $896.71 | $896.70 | $896.80 | |