| 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 | $132.59 | 3.179% | $136.805 | $136.81 | $136.80 | $136.80 |
| Purchase #2 | $5.30 | 9.360% | $5.7961 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $127.47 | 12.537% | $143.4509 | $143.45 | $143.45 | $143.50 |
| Purchase #4 | $203.60 | 5.796% | $215.4007 | $215.40 | $215.40 | $215.40 |
| Purchase #5 | $42.63 | 9.583% | $46.7152 | $46.72 | $46.70 | $46.70 |
| Purchase #6 | $57.41 | 5.394% | $60.5067 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $21.69 | 3.260% | $22.3971 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $590.69 | $631.0717 | $631.09 | $631.05 | $631.10 | |