| 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 | $131.47 | 3.349% | $135.8729 | $135.87 | $135.85 | $135.90 |
| Purchase #2 | $157.77 | 6.794% | $168.4889 | $168.49 | $168.50 | $168.50 |
| Purchase #3 | $135.52 | 8.582% | $147.1503 | $147.15 | $147.15 | $147.20 |
| Purchase #4 | $163.46 | 8.107% | $176.7117 | $176.71 | $176.70 | $176.70 |
| Purchase #5 | $126.85 | 10.379% | $140.0158 | $140.02 | $140.00 | $140.00 |
| Purchase #6 | $108.38 | 13.172% | $122.6558 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $9.91 | 5.663% | $10.4712 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $833.36 | $901.3666 | $901.37 | $901.30 | $901.50 | |