| 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 | $74.40 | 5.397% | $78.4154 | $78.42 | $78.40 | $78.40 |
| Purchase #2 | $117.26 | 11.761% | $131.0509 | $131.05 | $131.05 | $131.10 |
| Purchase #3 | $199.31 | 13.106% | $225.4316 | $225.43 | $225.45 | $225.40 |
| Purchase #4 | $46.52 | 4.490% | $48.6087 | $48.61 | $48.60 | $48.60 |
| Purchase #5 | $241.94 | 5.384% | $254.966 | $254.97 | $254.95 | $255.00 |
| Purchase #6 | $243.96 | 9.526% | $267.1996 | $267.20 | $267.20 | $267.20 |
| Purchase #7 | $116.39 | 5.389% | $122.6623 | $122.66 | $122.65 | $122.70 |
| 7 purchase totals = | $1,039.78 | $1,128.3345 | $1,128.34 | $1,128.30 | $1,128.40 | |