| 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 | $144.31 | 12.261% | $162.0038 | $162.00 | $162.00 | $162.00 |
| Purchase #2 | $209.69 | 4.671% | $219.4846 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $107.30 | 5.478% | $113.1779 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $120.74 | 9.720% | $132.4759 | $132.48 | $132.50 | $132.50 |
| Purchase #5 | $15.74 | 13.629% | $17.8852 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $71.38 | 7.409% | $76.6685 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $13.77 | 8.663% | $14.9629 | $14.96 | $14.95 | $15.00 |
| 7 purchase totals = | $682.93 | $736.6588 | $736.66 | $736.70 | $736.80 | |