| 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 | $118.52 | 4.305% | $123.6223 | $123.62 | $123.60 | $123.60 |
| Purchase #2 | $100.53 | 8.645% | $109.2208 | $109.22 | $109.20 | $109.20 |
| Purchase #3 | $119.64 | 4.522% | $125.0501 | $125.05 | $125.05 | $125.10 |
| Purchase #4 | $5.73 | 5.582% | $6.0498 | $6.05 | $6.05 | $6.00 |
| Purchase #5 | $218.89 | 7.749% | $235.8518 | $235.85 | $235.85 | $235.90 |
| Purchase #6 | $57.49 | 6.291% | $61.1067 | $61.11 | $61.10 | $61.10 |
| Purchase #7 | $5.29 | 3.293% | $5.4642 | $5.46 | $5.45 | $5.50 |
| 7 purchase totals = | $626.09 | $666.3657 | $666.36 | $666.30 | $666.40 | |