| 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 | $100.31 | 6.195% | $106.5242 | $106.52 | $106.50 | $106.50 |
| Purchase #2 | $222.80 | 5.430% | $234.898 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $205.66 | 9.532% | $225.2635 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $190.38 | 12.484% | $214.147 | $214.15 | $214.15 | $214.10 |
| Purchase #5 | $129.93 | 3.150% | $134.0228 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $205.66 | 8.873% | $223.9082 | $223.91 | $223.90 | $223.90 |
| Purchase #7 | $216.32 | 8.254% | $234.1751 | $234.18 | $234.20 | $234.20 |
| 7 purchase totals = | $1,271.06 | $1,372.9388 | $1,372.94 | $1,372.90 | $1,372.90 | |