| 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 | $124.57 | 4.758% | $130.497 | $130.50 | $130.50 | $130.50 |
| Purchase #2 | $6.62 | 6.568% | $7.0548 | $7.05 | $7.05 | $7.10 |
| Purchase #3 | $125.46 | 12.286% | $140.874 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $213.90 | 8.375% | $231.8141 | $231.81 | $231.80 | $231.80 |
| Purchase #5 | $186.95 | 12.728% | $210.745 | $210.75 | $210.75 | $210.70 |
| Purchase #6 | $133.39 | 10.502% | $147.3986 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $201.49 | 10.181% | $222.0037 | $222.00 | $222.00 | $222.00 |
| 7 purchase totals = | $992.38 | $1,090.3872 | $1,090.38 | $1,090.35 | $1,090.40 | |