| 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 | $141.82 | 5.367% | $149.4315 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $11.39 | 12.134% | $12.7721 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $9.43 | 6.840% | $10.075 | $10.08 | $10.10 | $10.10 |
| Purchase #4 | $87.26 | 8.596% | $94.7609 | $94.76 | $94.75 | $94.80 |
| Purchase #5 | $239.44 | 10.416% | $264.3801 | $264.38 | $264.40 | $264.40 |
| Purchase #6 | $135.75 | 11.635% | $151.5445 | $151.54 | $151.55 | $151.50 |
| Purchase #7 | $78.56 | 8.738% | $85.4246 | $85.42 | $85.40 | $85.40 |
| 7 purchase totals = | $703.65 | $768.3887 | $768.38 | $768.40 | $768.40 | |