| 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 | $123.60 | 6.372% | $131.4758 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $119.71 | 13.559% | $135.9415 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $95.54 | 11.107% | $106.1516 | $106.15 | $106.15 | $106.20 |
| Purchase #4 | $215.25 | 13.199% | $243.6608 | $243.66 | $243.65 | $243.70 |
| Purchase #5 | $136.73 | 4.626% | $143.0551 | $143.06 | $143.05 | $143.10 |
| Purchase #6 | $54.77 | 4.387% | $57.1728 | $57.17 | $57.15 | $57.20 |
| Purchase #7 | $154.86 | 12.543% | $174.2841 | $174.28 | $174.30 | $174.30 |
| 7 purchase totals = | $900.46 | $991.7417 | $991.74 | $991.75 | $991.90 | |