| 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 | $143.28 | 11.795% | $160.1799 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $141.47 | 9.416% | $154.7908 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $12.89 | 6.793% | $13.7656 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $125.35 | 7.506% | $134.7588 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $72.49 | 11.351% | $80.7183 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $119.32 | 6.848% | $127.491 | $127.49 | $127.50 | $127.50 |
| Purchase #7 | $168.34 | 7.724% | $181.3426 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $783.14 | $853.0470 | $853.05 | $853.05 | $853.10 | |