| 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 | $130.25 | 9.672% | $142.8478 | $142.85 | $142.85 | $142.80 |
| Purchase #2 | $234.80 | 13.394% | $266.2491 | $266.25 | $266.25 | $266.20 |
| Purchase #3 | $120.78 | 3.833% | $125.4095 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $142.54 | 9.211% | $155.6694 | $155.67 | $155.65 | $155.70 |
| Purchase #5 | $18.37 | 12.584% | $20.6817 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $109.86 | 8.271% | $118.9465 | $118.95 | $118.95 | $118.90 |
| Purchase #7 | $108.58 | 11.664% | $121.2448 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $865.18 | $951.0488 | $951.05 | $951.05 | $950.90 | |