| 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 | $122.71 | 9.414% | $134.2619 | $134.26 | $134.25 | $134.30 |
| Purchase #2 | $65.82 | 7.235% | $70.5821 | $70.58 | $70.60 | $70.60 |
| Purchase #3 | $14.47 | 5.782% | $15.3067 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $122.58 | 10.245% | $135.1383 | $135.14 | $135.15 | $135.10 |
| Purchase #5 | $95.46 | 5.554% | $100.7618 | $100.76 | $100.75 | $100.80 |
| Purchase #6 | $139.51 | 10.719% | $154.4641 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $50.37 | 10.807% | $55.8135 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $610.92 | $666.3284 | $666.32 | $666.30 | $666.40 | |