| 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 | $136.76 | 9.825% | $150.1967 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $149.50 | 12.454% | $168.1187 | $168.12 | $168.10 | $168.10 |
| Purchase #3 | $28.49 | 9.548% | $31.2102 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $14.96 | 4.635% | $15.6534 | $15.65 | $15.65 | $15.70 |
| Purchase #5 | $157.87 | 4.512% | $164.9931 | $164.99 | $165.00 | $165.00 |
| Purchase #6 | $54.39 | 9.233% | $59.4118 | $59.41 | $59.40 | $59.40 |
| Purchase #7 | $140.41 | 3.618% | $145.49 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $682.38 | $735.0739 | $735.07 | $735.05 | $735.10 | |