| 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 | $138.39 | 5.505% | $146.0084 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $129.97 | 6.145% | $137.9567 | $137.96 | $137.95 | $138.00 |
| Purchase #3 | $21.83 | 8.500% | $23.6856 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $47.46 | 6.274% | $50.4376 | $50.44 | $50.45 | $50.40 |
| Purchase #5 | $201.83 | 10.489% | $222.9999 | $223.00 | $223.00 | $223.00 |
| Purchase #6 | $186.63 | 7.739% | $201.0733 | $201.07 | $201.05 | $201.10 |
| Purchase #7 | $127.26 | 5.846% | $134.6996 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $853.37 | $916.8611 | $916.87 | $916.85 | $916.90 | |