| 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 | $146.40 | 3.135% | $150.9896 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $89.89 | 11.721% | $100.426 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $76.25 | 12.430% | $85.7279 | $85.73 | $85.75 | $85.70 |
| Purchase #4 | $207.42 | 9.261% | $226.6292 | $226.63 | $226.65 | $226.60 |
| Purchase #5 | $133.90 | 6.459% | $142.5486 | $142.55 | $142.55 | $142.50 |
| Purchase #6 | $187.93 | 13.189% | $212.7161 | $212.72 | $212.70 | $212.70 |
| Purchase #7 | $58.29 | 11.446% | $64.9619 | $64.96 | $64.95 | $65.00 |
| 7 purchase totals = | $900.08 | $983.9993 | $984.01 | $984.05 | $983.90 | |