| 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 | $181.92 | 4.292% | $189.728 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $147.92 | 6.816% | $158.0022 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $245.45 | 4.449% | $256.3701 | $256.37 | $256.35 | $256.40 |
| Purchase #4 | $185.82 | 10.576% | $205.4723 | $205.47 | $205.45 | $205.50 |
| Purchase #5 | $193.78 | 4.841% | $203.1609 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $118.85 | 5.313% | $125.1645 | $125.16 | $125.15 | $125.20 |
| Purchase #7 | $132.43 | 11.157% | $147.2052 | $147.21 | $147.20 | $147.20 |
| 7 purchase totals = | $1,206.17 | $1,285.1032 | $1,285.10 | $1,285.05 | $1,285.20 | |