| 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 | $128.72 | 4.492% | $134.5021 | $134.50 | $134.50 | $134.50 |
| Purchase #2 | $165.97 | 13.649% | $188.6232 | $188.62 | $188.60 | $188.60 |
| Purchase #3 | $84.87 | 8.426% | $92.0211 | $92.02 | $92.00 | $92.00 |
| Purchase #4 | $28.35 | 5.852% | $30.009 | $30.01 | $30.00 | $30.00 |
| Purchase #5 | $218.28 | 7.671% | $235.0243 | $235.02 | $235.00 | $235.00 |
| Purchase #6 | $123.89 | 7.145% | $132.7419 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $150.42 | 11.599% | $167.8672 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $900.50 | $980.7888 | $980.78 | $980.70 | $980.70 | |