| 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 | $112.74 | 13.825% | $128.3263 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $83.31 | 4.131% | $86.7515 | $86.75 | $86.75 | $86.80 |
| Purchase #3 | $54.74 | 5.336% | $57.6609 | $57.66 | $57.65 | $57.70 |
| Purchase #4 | $227.69 | 4.565% | $238.084 | $238.08 | $238.10 | $238.10 |
| Purchase #5 | $188.39 | 8.370% | $204.1582 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $101.73 | 11.437% | $113.3649 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $69.86 | 12.712% | $78.7406 | $78.74 | $78.75 | $78.70 |
| 7 purchase totals = | $838.46 | $907.0864 | $907.08 | $907.10 | $907.20 | |