| 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 | $113.78 | 13.853% | $129.5419 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $208.58 | 6.318% | $221.7581 | $221.76 | $221.75 | $221.80 |
| Purchase #3 | $66.45 | 3.411% | $68.7166 | $68.72 | $68.70 | $68.70 |
| Purchase #4 | $158.82 | 12.682% | $178.9616 | $178.96 | $178.95 | $179.00 |
| Purchase #5 | $199.31 | 3.417% | $206.1204 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $124.40 | 8.339% | $134.7737 | $134.77 | $134.75 | $134.80 |
| Purchase #7 | $175.36 | 5.804% | $185.5379 | $185.54 | $185.55 | $185.50 |
| 7 purchase totals = | $1,046.70 | $1,125.4102 | $1,125.41 | $1,125.35 | $1,125.40 | |