| 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 | $143.98 | 6.873% | $153.8757 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $57.35 | 3.352% | $59.2724 | $59.27 | $59.25 | $59.30 |
| Purchase #3 | $206.51 | 7.630% | $222.2667 | $222.27 | $222.25 | $222.30 |
| Purchase #4 | $112.25 | 4.831% | $117.6728 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $234.94 | 12.264% | $263.753 | $263.75 | $263.75 | $263.80 |
| Purchase #6 | $146.73 | 4.568% | $153.4326 | $153.43 | $153.45 | $153.40 |
| Purchase #7 | $142.99 | 8.413% | $155.0197 | $155.02 | $155.00 | $155.00 |
| 7 purchase totals = | $1,044.75 | $1,125.2929 | $1,125.29 | $1,125.25 | $1,125.40 | |