| 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 | $142.42 | 5.729% | $150.5792 | $150.58 | $150.60 | $150.60 |
| Purchase #2 | $185.77 | 7.641% | $199.9647 | $199.96 | $199.95 | $200.00 |
| Purchase #3 | $173.80 | 4.660% | $181.8991 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $61.32 | 6.668% | $65.4088 | $65.41 | $65.40 | $65.40 |
| Purchase #5 | $7.78 | 3.125% | $8.0231 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $228.83 | 4.420% | $238.9443 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $34.95 | 9.674% | $38.3311 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $834.87 | $883.1503 | $883.14 | $883.15 | $883.10 | |