| 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 | $127.50 | 6.269% | $135.493 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $189.90 | 3.141% | $195.8648 | $195.86 | $195.85 | $195.90 |
| Purchase #3 | $154.55 | 7.152% | $165.6034 | $165.60 | $165.60 | $165.60 |
| Purchase #4 | $126.37 | 9.653% | $138.5685 | $138.57 | $138.55 | $138.60 |
| Purchase #5 | $75.93 | 5.399% | $80.0295 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $130.85 | 9.867% | $143.761 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $15.80 | 6.658% | $16.852 | $16.85 | $16.85 | $16.90 |
| 7 purchase totals = | $820.90 | $876.1722 | $876.16 | $876.15 | $876.30 | |