| 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 | $200.36 | 4.362% | $209.0997 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $133.56 | 12.845% | $150.7158 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $168.30 | 4.185% | $175.3434 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $165.70 | 8.477% | $179.7464 | $179.75 | $179.75 | $179.70 |
| Purchase #5 | $68.60 | 12.218% | $76.9815 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $142.57 | 13.468% | $161.7713 | $161.77 | $161.75 | $161.80 |
| Purchase #7 | $161.65 | 9.178% | $176.4862 | $176.49 | $176.50 | $176.50 |
| 7 purchase totals = | $1,040.74 | $1,130.1443 | $1,130.15 | $1,130.15 | $1,130.10 | |