| 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 | $127.67 | 8.413% | $138.4109 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $226.42 | 7.203% | $242.729 | $242.73 | $242.75 | $242.70 |
| Purchase #3 | $88.35 | 7.786% | $95.2289 | $95.23 | $95.25 | $95.20 |
| Purchase #4 | $31.59 | 13.757% | $35.9358 | $35.94 | $35.95 | $35.90 |
| Purchase #5 | $71.99 | 11.786% | $80.4747 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $154.90 | 6.599% | $165.1219 | $165.12 | $165.10 | $165.10 |
| Purchase #7 | $61.95 | 3.433% | $64.0767 | $64.08 | $64.10 | $64.10 |
| 7 purchase totals = | $762.87 | $821.9779 | $821.98 | $822.00 | $821.90 | |