| 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 | $133.37 | 12.638% | $150.2253 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $56.38 | 11.772% | $63.0171 | $63.02 | $63.00 | $63.00 |
| Purchase #3 | $74.70 | 9.661% | $81.9168 | $81.92 | $81.90 | $81.90 |
| Purchase #4 | $190.94 | 5.182% | $200.8345 | $200.83 | $200.85 | $200.80 |
| Purchase #5 | $169.28 | 7.768% | $182.4297 | $182.43 | $182.45 | $182.40 |
| Purchase #6 | $187.54 | 6.166% | $199.1037 | $199.10 | $199.10 | $199.10 |
| Purchase #7 | $64.91 | 4.803% | $68.0276 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $877.12 | $945.5547 | $945.56 | $945.60 | $945.40 | |