| 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 | $138.33 | 3.652% | $143.3818 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $99.49 | 3.550% | $103.0219 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $216.69 | 4.249% | $225.8972 | $225.90 | $225.90 | $225.90 |
| Purchase #4 | $248.62 | 6.756% | $265.4168 | $265.42 | $265.40 | $265.40 |
| Purchase #5 | $207.67 | 10.422% | $229.3134 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $246.60 | 10.300% | $271.9998 | $272.00 | $272.00 | $272.00 |
| Purchase #7 | $141.90 | 13.300% | $160.7727 | $160.77 | $160.75 | $160.80 |
| 7 purchase totals = | $1,299.30 | $1,399.8036 | $1,399.80 | $1,399.75 | $1,399.80 | |