| 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 | $242.50 | 11.337% | $269.9922 | $269.99 | $270.00 | $270.00 |
| Purchase #2 | $179.39 | 13.766% | $204.0848 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $29.61 | 7.188% | $31.7384 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $184.61 | 12.788% | $208.2179 | $208.22 | $208.20 | $208.20 |
| Purchase #5 | $69.33 | 12.496% | $77.9935 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $216.63 | 10.475% | $239.322 | $239.32 | $239.30 | $239.30 |
| Purchase #7 | $122.91 | 10.789% | $136.1708 | $136.17 | $136.15 | $136.20 |
| 7 purchase totals = | $1,044.98 | $1,167.5196 | $1,167.51 | $1,167.50 | $1,167.50 | |