| 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 | $127.29 | 8.561% | $138.1873 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $45.37 | 6.866% | $48.4851 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $224.54 | 6.372% | $238.8477 | $238.85 | $238.85 | $238.80 |
| Purchase #4 | $137.48 | 9.153% | $150.0635 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $79.62 | 11.560% | $88.8241 | $88.82 | $88.80 | $88.80 |
| Purchase #6 | $211.46 | 9.731% | $232.0372 | $232.04 | $232.05 | $232.00 |
| Purchase #7 | $68.60 | 4.855% | $71.9305 | $71.93 | $71.95 | $71.90 |
| 7 purchase totals = | $894.36 | $968.3754 | $968.38 | $968.40 | $968.30 | |