| 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 | $136.60 | 5.643% | $144.3083 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $27.97 | 3.657% | $28.9929 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $51.69 | 7.667% | $55.6531 | $55.65 | $55.65 | $55.70 |
| Purchase #4 | $222.85 | 6.190% | $236.6444 | $236.64 | $236.65 | $236.60 |
| Purchase #5 | $13.94 | 3.785% | $14.4676 | $14.47 | $14.45 | $14.50 |
| Purchase #6 | $97.35 | 3.275% | $100.5382 | $100.54 | $100.55 | $100.50 |
| Purchase #7 | $52.52 | 8.471% | $56.969 | $56.97 | $56.95 | $57.00 |
| 7 purchase totals = | $602.92 | $637.5735 | $637.57 | $637.55 | $637.60 | |