| 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 | $121.78 | 13.859% | $138.6575 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $80.63 | 3.175% | $83.19 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $54.57 | 5.655% | $57.6559 | $57.66 | $57.65 | $57.70 |
| Purchase #4 | $246.37 | 11.458% | $274.5991 | $274.60 | $274.60 | $274.60 |
| Purchase #5 | $241.50 | 7.259% | $259.0305 | $259.03 | $259.05 | $259.00 |
| Purchase #6 | $83.49 | 9.362% | $91.3063 | $91.31 | $91.30 | $91.30 |
| Purchase #7 | $37.75 | 12.381% | $42.4238 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $866.09 | $946.8631 | $946.87 | $946.85 | $946.90 | |