| 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 | $13.34 | 12.530% | $15.0115 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $109.96 | 3.384% | $113.681 | $113.68 | $113.70 | $113.70 |
| Purchase #3 | $181.40 | 9.738% | $199.0647 | $199.06 | $199.05 | $199.10 |
| Purchase #4 | $139.71 | 6.457% | $148.7311 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $192.33 | 9.384% | $210.3782 | $210.38 | $210.40 | $210.40 |
| Purchase #6 | $185.95 | 3.767% | $192.9547 | $192.95 | $192.95 | $193.00 |
| Purchase #7 | $106.83 | 13.200% | $120.9316 | $120.93 | $120.95 | $120.90 |
| 7 purchase totals = | $929.52 | $1,000.7528 | $1,000.74 | $1,000.80 | $1,000.80 | |