| 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 | $136.32 | 6.684% | $145.4316 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $77.47 | 4.680% | $81.0956 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $38.36 | 7.106% | $41.0859 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $127.26 | 13.626% | $144.6004 | $144.60 | $144.60 | $144.60 |
| Purchase #5 | $123.52 | 4.856% | $129.5181 | $129.52 | $129.50 | $129.50 |
| Purchase #6 | $122.95 | 11.592% | $137.2024 | $137.20 | $137.20 | $137.20 |
| Purchase #7 | $169.34 | 10.371% | $186.9023 | $186.90 | $186.90 | $186.90 |
| 7 purchase totals = | $795.22 | $865.8363 | $865.84 | $865.85 | $865.80 | |