| 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 | $133.60 | 5.686% | $141.1965 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $233.54 | 9.833% | $256.504 | $256.50 | $256.50 | $256.50 |
| Purchase #3 | $237.65 | 8.519% | $257.8954 | $257.90 | $257.90 | $257.90 |
| Purchase #4 | $185.93 | 11.559% | $207.4216 | $207.42 | $207.40 | $207.40 |
| Purchase #5 | $157.41 | 3.724% | $163.2719 | $163.27 | $163.25 | $163.30 |
| Purchase #6 | $122.77 | 11.634% | $137.0531 | $137.05 | $137.05 | $137.10 |
| Purchase #7 | $127.48 | 9.520% | $139.6161 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $1,198.38 | $1,302.9586 | $1,302.96 | $1,302.90 | $1,303.00 | |