| 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 | $112.88 | 7.348% | $121.1744 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $151.84 | 9.260% | $165.9004 | $165.90 | $165.90 | $165.90 |
| Purchase #3 | $12.43 | 13.135% | $14.0627 | $14.06 | $14.05 | $14.10 |
| Purchase #4 | $168.67 | 8.237% | $182.5633 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $122.54 | 8.790% | $133.3113 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $28.29 | 3.519% | $29.2855 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $39.88 | 11.507% | $44.469 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $636.53 | $690.7666 | $690.76 | $690.70 | $690.90 | |