| 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 | $138.50 | 7.460% | $148.8321 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $117.98 | 10.423% | $130.2771 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $168.89 | 9.309% | $184.612 | $184.61 | $184.60 | $184.60 |
| Purchase #4 | $25.50 | 5.235% | $26.8349 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $75.91 | 3.718% | $78.7323 | $78.73 | $78.75 | $78.70 |
| Purchase #6 | $210.95 | 12.243% | $236.7766 | $236.78 | $236.80 | $236.80 |
| Purchase #7 | $33.49 | 8.787% | $36.4328 | $36.43 | $36.45 | $36.40 |
| 7 purchase totals = | $771.22 | $842.4978 | $842.49 | $842.60 | $842.40 | |