| 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 | $145.61 | 9.429% | $159.3396 | $159.34 | $159.35 | $159.30 |
| Purchase #2 | $95.31 | 5.694% | $100.737 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $25.40 | 4.521% | $26.5483 | $26.55 | $26.55 | $26.50 |
| Purchase #4 | $214.91 | 4.686% | $224.9807 | $224.98 | $225.00 | $225.00 |
| Purchase #5 | $136.51 | 7.493% | $146.7387 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $76.98 | 3.140% | $79.3972 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $206.27 | 10.211% | $227.3322 | $227.33 | $227.35 | $227.30 |
| 7 purchase totals = | $900.99 | $965.0737 | $965.08 | $965.15 | $964.90 | |