| 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 | $213.87 | 12.634% | $240.8903 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $223.49 | 3.575% | $231.4798 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $135.65 | 5.199% | $142.7024 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $76.68 | 4.740% | $80.3146 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $234.97 | 12.731% | $264.884 | $264.88 | $264.90 | $264.90 |
| Purchase #6 | $166.98 | 7.208% | $179.0159 | $179.02 | $179.00 | $179.00 |
| Purchase #7 | $17.92 | 11.142% | $19.9166 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $1,069.56 | $1,159.2036 | $1,159.20 | $1,159.20 | $1,159.20 | |