| 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 | $142.91 | 7.572% | $153.7311 | $153.73 | $153.75 | $153.70 |
| Purchase #2 | $214.71 | 9.110% | $234.2701 | $234.27 | $234.25 | $234.30 |
| Purchase #3 | $15.33 | 9.643% | $16.8083 | $16.81 | $16.80 | $16.80 |
| Purchase #4 | $92.53 | 12.223% | $103.8399 | $103.84 | $103.85 | $103.80 |
| Purchase #5 | $116.85 | 6.851% | $124.8554 | $124.86 | $124.85 | $124.90 |
| Purchase #6 | $66.54 | 3.279% | $68.7218 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $134.69 | 3.841% | $139.8634 | $139.86 | $139.85 | $139.90 |
| 7 purchase totals = | $783.56 | $842.0900 | $842.09 | $842.05 | $842.10 | |