| 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 | $130.70 | 6.609% | $139.338 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $96.88 | 12.576% | $109.0636 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $41.99 | 5.416% | $44.2642 | $44.26 | $44.25 | $44.30 |
| Purchase #4 | $213.61 | 9.768% | $234.4754 | $234.48 | $234.50 | $234.50 |
| Purchase #5 | $133.66 | 11.832% | $149.4747 | $149.47 | $149.45 | $149.50 |
| Purchase #6 | $89.53 | 5.138% | $94.1301 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $181.57 | 12.694% | $204.6185 | $204.62 | $204.60 | $204.60 |
| 7 purchase totals = | $887.94 | $975.3645 | $975.36 | $975.35 | $975.40 | |