| 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 | $198.33 | 4.327% | $206.9117 | $206.91 | $206.90 | $206.90 |
| Purchase #2 | $108.75 | 5.785% | $115.0412 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $224.90 | 5.335% | $236.8984 | $236.90 | $236.90 | $236.90 |
| Purchase #4 | $189.52 | 12.484% | $213.1797 | $213.18 | $213.20 | $213.20 |
| Purchase #5 | $142.53 | 6.277% | $151.4766 | $151.48 | $151.50 | $151.50 |
| Purchase #6 | $5.81 | 9.582% | $6.3667 | $6.37 | $6.35 | $6.40 |
| Purchase #7 | $197.71 | 8.173% | $213.8688 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $1,067.55 | $1,143.7431 | $1,143.75 | $1,143.75 | $1,143.80 | |