| 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 | $119.99 | 12.153% | $134.5724 | $134.57 | $134.55 | $134.60 |
| Purchase #2 | $65.27 | 13.419% | $74.0286 | $74.03 | $74.05 | $74.00 |
| Purchase #3 | $83.49 | 12.525% | $93.9471 | $93.95 | $93.95 | $93.90 |
| Purchase #4 | $147.41 | 5.117% | $154.953 | $154.95 | $154.95 | $155.00 |
| Purchase #5 | $82.38 | 7.657% | $88.6878 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $26.96 | 8.843% | $29.3441 | $29.34 | $29.35 | $29.30 |
| Purchase #7 | $30.66 | 9.619% | $33.6092 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $556.16 | $609.1422 | $609.14 | $609.15 | $609.10 | |