| 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 | $129.75 | 7.414% | $139.3697 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $15.71 | 11.790% | $17.5622 | $17.56 | $17.55 | $17.60 |
| Purchase #3 | $81.48 | 6.748% | $86.9783 | $86.98 | $87.00 | $87.00 |
| Purchase #4 | $138.87 | 8.409% | $150.5476 | $150.55 | $150.55 | $150.50 |
| Purchase #5 | $170.26 | 12.752% | $191.9716 | $191.97 | $191.95 | $192.00 |
| Purchase #6 | $142.62 | 5.423% | $150.3543 | $150.35 | $150.35 | $150.40 |
| Purchase #7 | $186.71 | 3.200% | $192.6847 | $192.68 | $192.70 | $192.70 |
| 7 purchase totals = | $865.40 | $929.4684 | $929.46 | $929.45 | $929.60 | |