| 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 | $128.25 | 12.442% | $144.2069 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $39.87 | 13.239% | $45.1484 | $45.15 | $45.15 | $45.10 |
| Purchase #3 | $48.98 | 12.471% | $55.0883 | $55.09 | $55.10 | $55.10 |
| Purchase #4 | $171.45 | 5.603% | $181.0563 | $181.06 | $181.05 | $181.10 |
| Purchase #5 | $169.47 | 7.691% | $182.5039 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $213.48 | 8.307% | $231.2138 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $95.52 | 12.240% | $107.2116 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $867.02 | $946.4292 | $946.43 | $946.40 | $946.40 | |