| 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 | $129.34 | 7.263% | $138.734 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $138.47 | 8.451% | $150.1721 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $22.30 | 4.519% | $23.3077 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $212.56 | 7.578% | $228.6678 | $228.67 | $228.65 | $228.70 |
| Purchase #5 | $110.25 | 10.397% | $121.7127 | $121.71 | $121.70 | $121.70 |
| Purchase #6 | $190.29 | 10.343% | $209.9717 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $113.74 | 9.779% | $124.8626 | $124.86 | $124.85 | $124.90 |
| 7 purchase totals = | $916.95 | $997.4286 | $997.42 | $997.35 | $997.50 | |