| 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 | $111.27 | 11.794% | $124.3932 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $78.29 | 13.750% | $89.0549 | $89.05 | $89.05 | $89.10 |
| Purchase #3 | $129.42 | 9.661% | $141.9233 | $141.92 | $141.90 | $141.90 |
| Purchase #4 | $146.87 | 11.472% | $163.7189 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $126.83 | 9.479% | $138.8522 | $138.85 | $138.85 | $138.90 |
| Purchase #6 | $154.35 | 9.592% | $169.1553 | $169.16 | $169.15 | $169.20 |
| Purchase #7 | $176.50 | 3.644% | $182.9317 | $182.93 | $182.95 | $182.90 |
| 7 purchase totals = | $923.53 | $1,010.0295 | $1,010.02 | $1,010.00 | $1,010.10 | |