| 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 | $127.94 | 8.537% | $138.8622 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $99.70 | 3.668% | $103.357 | $103.36 | $103.35 | $103.40 |
| Purchase #3 | $49.95 | 4.266% | $52.0809 | $52.08 | $52.10 | $52.10 |
| Purchase #4 | $114.59 | 6.676% | $122.24 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $80.62 | 8.243% | $87.2655 | $87.27 | $87.25 | $87.30 |
| Purchase #6 | $34.65 | 8.431% | $37.5713 | $37.57 | $37.55 | $37.60 |
| Purchase #7 | $147.61 | 7.633% | $158.8771 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $655.06 | $700.2540 | $700.26 | $700.25 | $700.40 | |