| 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 | $128.34 | 10.782% | $142.1776 | $142.18 | $142.20 | $142.20 |
| Purchase #2 | $7.66 | 5.709% | $8.0973 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $82.40 | 11.629% | $91.9823 | $91.98 | $92.00 | $92.00 |
| Purchase #4 | $74.75 | 12.759% | $84.2874 | $84.29 | $84.30 | $84.30 |
| Purchase #5 | $139.73 | 5.850% | $147.9042 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $77.57 | 11.488% | $86.4812 | $86.48 | $86.50 | $86.50 |
| Purchase #7 | $6.46 | 3.259% | $6.6705 | $6.67 | $6.65 | $6.70 |
| 7 purchase totals = | $516.91 | $567.6005 | $567.60 | $567.65 | $567.70 | |