| 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 | $129.49 | 13.641% | $147.1537 | $147.15 | $147.15 | $147.20 |
| Purchase #2 | $67.49 | 9.807% | $74.1087 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $182.90 | 9.369% | $200.0359 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $184.76 | 8.477% | $200.4221 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $11.69 | 11.170% | $12.9958 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $97.41 | 5.741% | $103.0023 | $103.00 | $103.00 | $103.00 |
| Purchase #7 | $25.75 | 6.525% | $27.4302 | $27.43 | $27.45 | $27.40 |
| 7 purchase totals = | $699.49 | $765.1487 | $765.15 | $765.15 | $765.10 | |