| 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 | $142.65 | 8.709% | $155.0734 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $155.47 | 13.487% | $176.4382 | $176.44 | $176.45 | $176.40 |
| Purchase #3 | $246.48 | 9.520% | $269.9449 | $269.94 | $269.95 | $269.90 |
| Purchase #4 | $154.49 | 9.456% | $169.0986 | $169.10 | $169.10 | $169.10 |
| Purchase #5 | $106.29 | 7.384% | $114.1385 | $114.14 | $114.15 | $114.10 |
| Purchase #6 | $137.76 | 12.358% | $154.7844 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $100.28 | 8.181% | $108.4839 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $1,043.42 | $1,147.9619 | $1,147.95 | $1,148.00 | $1,147.90 | |