| 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 | $129.91 | 4.707% | $136.0249 | $136.02 | $136.00 | $136.00 |
| Purchase #2 | $24.60 | 7.344% | $26.4066 | $26.41 | $26.40 | $26.40 |
| Purchase #3 | $58.38 | 3.703% | $60.5418 | $60.54 | $60.55 | $60.50 |
| Purchase #4 | $160.92 | 4.813% | $168.6651 | $168.67 | $168.65 | $168.70 |
| Purchase #5 | $80.99 | 10.654% | $89.6187 | $89.62 | $89.60 | $89.60 |
| Purchase #6 | $216.66 | 12.171% | $243.0297 | $243.03 | $243.05 | $243.00 |
| Purchase #7 | $179.36 | 8.645% | $194.8657 | $194.87 | $194.85 | $194.90 |
| 7 purchase totals = | $850.82 | $919.1525 | $919.16 | $919.10 | $919.10 | |