| 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 | $145.33 | 3.797% | $150.8482 | $150.85 | $150.85 | $150.80 |
| Purchase #2 | $65.37 | 5.704% | $69.0987 | $69.10 | $69.10 | $69.10 |
| Purchase #3 | $196.31 | 6.353% | $208.7816 | $208.78 | $208.80 | $208.80 |
| Purchase #4 | $134.93 | 11.837% | $150.9017 | $150.90 | $150.90 | $150.90 |
| Purchase #5 | $125.80 | 6.172% | $133.5644 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $219.52 | 12.748% | $247.5044 | $247.50 | $247.50 | $247.50 |
| Purchase #7 | $27.36 | 10.848% | $30.328 | $30.33 | $30.35 | $30.30 |
| 7 purchase totals = | $914.62 | $991.0270 | $991.02 | $991.05 | $991.00 | |