| 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 | $127.62 | 5.550% | $134.7029 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $228.41 | 8.130% | $246.9797 | $246.98 | $247.00 | $247.00 |
| Purchase #3 | $82.36 | 9.746% | $90.3868 | $90.39 | $90.40 | $90.40 |
| Purchase #4 | $49.88 | 11.672% | $55.702 | $55.70 | $55.70 | $55.70 |
| Purchase #5 | $191.87 | 12.624% | $216.0917 | $216.09 | $216.10 | $216.10 |
| Purchase #6 | $89.63 | 5.200% | $94.2908 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $90.52 | 13.843% | $103.0507 | $103.05 | $103.05 | $103.10 |
| 7 purchase totals = | $860.29 | $941.2046 | $941.20 | $941.25 | $941.30 | |