| 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 | $123.75 | 8.576% | $134.3628 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $89.71 | 3.770% | $93.0921 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $230.44 | 7.863% | $248.5595 | $248.56 | $248.55 | $248.60 |
| Purchase #4 | $64.81 | 4.790% | $67.9144 | $67.91 | $67.90 | $67.90 |
| Purchase #5 | $171.75 | 4.681% | $179.7896 | $179.79 | $179.80 | $179.80 |
| Purchase #6 | $116.38 | 12.193% | $130.5702 | $130.57 | $130.55 | $130.60 |
| Purchase #7 | $191.45 | 10.248% | $211.0698 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $988.29 | $1,065.3584 | $1,065.35 | $1,065.30 | $1,065.50 | |