| 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 | $135.33 | 9.449% | $148.1173 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $165.56 | 12.629% | $186.4686 | $186.47 | $186.45 | $186.50 |
| Purchase #3 | $231.64 | 12.343% | $260.2313 | $260.23 | $260.25 | $260.20 |
| Purchase #4 | $185.71 | 7.687% | $199.9855 | $199.99 | $200.00 | $200.00 |
| Purchase #5 | $121.89 | 8.775% | $132.5858 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $131.44 | 8.594% | $142.736 | $142.74 | $142.75 | $142.70 |
| Purchase #7 | $122.49 | 12.721% | $138.072 | $138.07 | $138.05 | $138.10 |
| 7 purchase totals = | $1,094.06 | $1,208.1965 | $1,208.21 | $1,208.20 | $1,208.20 | |