| 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 | $138.62 | 12.533% | $155.9932 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $28.46 | 8.250% | $30.808 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $146.89 | 10.455% | $162.2473 | $162.25 | $162.25 | $162.20 |
| Purchase #4 | $128.78 | 3.185% | $132.8816 | $132.88 | $132.90 | $132.90 |
| Purchase #5 | $191.70 | 7.760% | $206.5759 | $206.58 | $206.60 | $206.60 |
| Purchase #6 | $229.27 | 8.339% | $248.3888 | $248.39 | $248.40 | $248.40 |
| Purchase #7 | $86.76 | 11.220% | $96.4945 | $96.49 | $96.50 | $96.50 |
| 7 purchase totals = | $950.48 | $1,033.3893 | $1,033.39 | $1,033.45 | $1,033.40 | |