| 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 | $121.31 | 10.595% | $134.1628 | $134.16 | $134.15 | $134.20 |
| Purchase #2 | $17.99 | 3.337% | $18.5903 | $18.59 | $18.60 | $18.60 |
| Purchase #3 | $40.40 | 9.213% | $44.1221 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $67.77 | 11.345% | $75.4585 | $75.46 | $75.45 | $75.50 |
| Purchase #5 | $158.56 | 9.675% | $173.9007 | $173.90 | $173.90 | $173.90 |
| Purchase #6 | $12.67 | 12.138% | $14.2079 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $165.30 | 10.519% | $182.6879 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $584.00 | $643.1302 | $643.13 | $643.10 | $643.20 | |