| 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 | $138.42 | 11.461% | $154.2843 | $154.28 | $154.30 | $154.30 |
| Purchase #2 | $76.73 | 3.873% | $79.7018 | $79.70 | $79.70 | $79.70 |
| Purchase #3 | $110.49 | 10.152% | $121.7069 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $105.76 | 7.694% | $113.8972 | $113.90 | $113.90 | $113.90 |
| Purchase #5 | $6.31 | 8.414% | $6.8409 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $143.71 | 12.644% | $161.8807 | $161.88 | $161.90 | $161.90 |
| Purchase #7 | $99.47 | 8.316% | $107.7419 | $107.74 | $107.75 | $107.70 |
| 7 purchase totals = | $680.89 | $746.0537 | $746.05 | $746.10 | $746.00 | |