| 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 | $100.66 | 10.418% | $111.1468 | $111.15 | $111.15 | $111.10 |
| Purchase #2 | $136.56 | 6.739% | $145.7628 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $246.79 | 12.749% | $278.2533 | $278.25 | $278.25 | $278.30 |
| Purchase #4 | $242.36 | 10.758% | $268.4331 | $268.43 | $268.45 | $268.40 |
| Purchase #5 | $177.33 | 12.264% | $199.0778 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $60.30 | 5.737% | $63.7594 | $63.76 | $63.75 | $63.80 |
| Purchase #7 | $229.55 | 10.328% | $253.2579 | $253.26 | $253.25 | $253.30 |
| 7 purchase totals = | $1,193.55 | $1,319.6911 | $1,319.69 | $1,319.70 | $1,319.80 | |