| 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 | $150.93 | 5.142% | $158.6908 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $16.91 | 3.555% | $17.5112 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $70.60 | 9.416% | $77.2477 | $77.25 | $77.25 | $77.20 |
| Purchase #4 | $37.58 | 8.236% | $40.6751 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $126.92 | 5.272% | $133.6112 | $133.61 | $133.60 | $133.60 |
| Purchase #6 | $11.79 | 10.592% | $13.0388 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $165.56 | 12.145% | $185.6673 | $185.67 | $185.65 | $185.70 |
| 7 purchase totals = | $580.29 | $626.4421 | $626.45 | $626.45 | $626.40 | |