| 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 | $115.92 | 7.616% | $124.7485 | $124.75 | $124.75 | $124.70 |
| Purchase #2 | $134.52 | 5.127% | $141.4168 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $13.62 | 5.499% | $14.369 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $229.96 | 8.681% | $249.9228 | $249.92 | $249.90 | $249.90 |
| Purchase #5 | $200.79 | 7.208% | $215.2629 | $215.26 | $215.25 | $215.30 |
| Purchase #6 | $63.86 | 8.790% | $69.4733 | $69.47 | $69.45 | $69.50 |
| Purchase #7 | $241.56 | 13.426% | $273.9918 | $273.99 | $274.00 | $274.00 |
| 7 purchase totals = | $1,000.23 | $1,089.1851 | $1,089.18 | $1,089.10 | $1,089.20 | |