| 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 | $102.48 | 11.342% | $114.1033 | $114.10 | $114.10 | $114.10 |
| Purchase #2 | $99.88 | 6.690% | $106.562 | $106.56 | $106.55 | $106.60 |
| Purchase #3 | $217.87 | 13.711% | $247.7422 | $247.74 | $247.75 | $247.70 |
| Purchase #4 | $243.67 | 13.826% | $277.3598 | $277.36 | $277.35 | $277.40 |
| Purchase #5 | $139.82 | 7.829% | $150.7665 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $212.26 | 13.721% | $241.3842 | $241.38 | $241.40 | $241.40 |
| Purchase #7 | $212.40 | 5.576% | $224.2434 | $224.24 | $224.25 | $224.20 |
| 7 purchase totals = | $1,228.38 | $1,362.1614 | $1,362.15 | $1,362.15 | $1,362.20 | |