| 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 | $133.60 | 3.753% | $138.614 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $219.73 | 5.678% | $232.2063 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $5.88 | 4.725% | $6.1578 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $82.81 | 11.545% | $92.3704 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $21.71 | 9.270% | $23.7225 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $206.33 | 11.370% | $229.7897 | $229.79 | $229.80 | $229.80 |
| Purchase #7 | $136.82 | 8.244% | $148.0994 | $148.10 | $148.10 | $148.10 |
| 7 purchase totals = | $806.88 | $870.9601 | $870.96 | $870.90 | $871.00 | |