| 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 | $127.44 | 12.185% | $142.9686 | $142.97 | $142.95 | $143.00 |
| Purchase #2 | $47.92 | 9.642% | $52.5404 | $52.54 | $52.55 | $52.50 |
| Purchase #3 | $40.29 | 6.743% | $43.0068 | $43.01 | $43.00 | $43.00 |
| Purchase #4 | $169.74 | 12.302% | $190.6214 | $190.62 | $190.60 | $190.60 |
| Purchase #5 | $129.87 | 6.791% | $138.6895 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $218.64 | 4.675% | $228.8614 | $228.86 | $228.85 | $228.90 |
| Purchase #7 | $136.32 | 8.685% | $148.1594 | $148.16 | $148.15 | $148.20 |
| 7 purchase totals = | $870.22 | $944.8475 | $944.85 | $944.80 | $944.90 | |