| 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 | $118.72 | 11.289% | $132.1223 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $109.90 | 3.345% | $113.5762 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $78.31 | 7.324% | $84.0454 | $84.05 | $84.05 | $84.00 |
| Purchase #4 | $227.84 | 3.440% | $235.6777 | $235.68 | $235.70 | $235.70 |
| Purchase #5 | $234.86 | 13.130% | $265.6971 | $265.70 | $265.70 | $265.70 |
| Purchase #6 | $113.91 | 7.163% | $122.0694 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $238.49 | 9.329% | $260.7387 | $260.74 | $260.75 | $260.70 |
| 7 purchase totals = | $1,122.03 | $1,213.9268 | $1,213.94 | $1,213.95 | $1,213.90 | |