| 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 | $102.92 | 5.774% | $108.8626 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $49.76 | 13.301% | $56.3786 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $198.53 | 7.390% | $213.2014 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $247.85 | 4.594% | $259.2362 | $259.24 | $259.25 | $259.20 |
| Purchase #5 | $105.38 | 10.811% | $116.7726 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $136.95 | 4.524% | $143.1456 | $143.15 | $143.15 | $143.10 |
| Purchase #7 | $248.33 | 13.238% | $281.2039 | $281.20 | $281.20 | $281.20 |
| 7 purchase totals = | $1,089.72 | $1,178.8009 | $1,178.80 | $1,178.80 | $1,178.80 | |