| 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 | $115.37 | 5.502% | $121.7177 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $221.94 | 11.659% | $247.816 | $247.82 | $247.80 | $247.80 |
| Purchase #3 | $12.60 | 7.645% | $13.5633 | $13.56 | $13.55 | $13.60 |
| Purchase #4 | $24.69 | 12.688% | $27.8227 | $27.82 | $27.80 | $27.80 |
| Purchase #5 | $134.87 | 8.590% | $146.4553 | $146.46 | $146.45 | $146.50 |
| Purchase #6 | $199.92 | 10.778% | $221.4674 | $221.47 | $221.45 | $221.50 |
| Purchase #7 | $119.56 | 12.634% | $134.6652 | $134.67 | $134.65 | $134.70 |
| 7 purchase totals = | $828.95 | $913.5076 | $913.52 | $913.40 | $913.60 | |