| 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 | $223.73 | 7.292% | $240.0444 | $240.04 | $240.05 | $240.00 |
| Purchase #2 | $127.67 | 9.210% | $139.4284 | $139.43 | $139.45 | $139.40 |
| Purchase #3 | $107.61 | 11.199% | $119.6612 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $14.75 | 3.862% | $15.3196 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $214.45 | 12.507% | $241.2713 | $241.27 | $241.25 | $241.30 |
| Purchase #6 | $122.50 | 3.409% | $126.676 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $15.62 | 7.358% | $16.7693 | $16.77 | $16.75 | $16.80 |
| 7 purchase totals = | $826.33 | $899.1702 | $899.17 | $899.15 | $899.20 | |