| 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 | $188.38 | 4.265% | $196.4144 | $196.41 | $196.40 | $196.40 |
| Purchase #2 | $126.44 | 4.636% | $132.3018 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $169.76 | 9.648% | $186.1384 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $168.31 | 13.338% | $190.7592 | $190.76 | $190.75 | $190.80 |
| Purchase #5 | $84.82 | 7.704% | $91.3545 | $91.35 | $91.35 | $91.40 |
| Purchase #6 | $172.85 | 5.104% | $181.6723 | $181.67 | $181.65 | $181.70 |
| Purchase #7 | $249.72 | 9.578% | $273.6382 | $273.64 | $273.65 | $273.60 |
| 7 purchase totals = | $1,160.28 | $1,252.2788 | $1,252.27 | $1,252.25 | $1,252.30 | |