| 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 | $125.53 | 6.320% | $133.4635 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $131.44 | 9.776% | $144.2896 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $45.69 | 4.698% | $47.8365 | $47.84 | $47.85 | $47.80 |
| Purchase #4 | $136.96 | 3.857% | $142.2425 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $48.81 | 4.313% | $50.9152 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $196.37 | 9.853% | $215.7183 | $215.72 | $215.70 | $215.70 |
| Purchase #7 | $206.48 | 12.170% | $231.6086 | $231.61 | $231.60 | $231.60 |
| 7 purchase totals = | $891.28 | $966.0742 | $966.08 | $966.05 | $966.00 | |