| 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 | $228.75 | 7.722% | $246.4141 | $246.41 | $246.40 | $246.40 |
| Purchase #2 | $150.44 | 3.750% | $156.0815 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $158.81 | 12.638% | $178.8804 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $168.88 | 7.396% | $181.3704 | $181.37 | $181.35 | $181.40 |
| Purchase #5 | $61.43 | 13.601% | $69.7851 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $123.82 | 7.326% | $132.8911 | $132.89 | $132.90 | $132.90 |
| Purchase #7 | $65.66 | 8.523% | $71.2562 | $71.26 | $71.25 | $71.30 |
| 7 purchase totals = | $957.79 | $1,036.6788 | $1,036.68 | $1,036.70 | $1,036.80 | |