| 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 | $119.91 | 10.176% | $132.112 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $8.32 | 7.677% | $8.9587 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $105.88 | 11.177% | $117.7142 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $85.49 | 12.549% | $96.2181 | $96.22 | $96.20 | $96.20 |
| Purchase #5 | $236.70 | 12.851% | $267.1183 | $267.12 | $267.10 | $267.10 |
| Purchase #6 | $134.38 | 10.344% | $148.2803 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $179.59 | 9.534% | $196.7121 | $196.71 | $196.70 | $196.70 |
| 7 purchase totals = | $870.27 | $967.1137 | $967.11 | $967.05 | $967.10 | |