| 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 | $129.81 | 13.453% | $147.2733 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $243.84 | 13.524% | $276.8169 | $276.82 | $276.80 | $276.80 |
| Purchase #3 | $245.39 | 6.246% | $260.7171 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $40.78 | 5.244% | $42.9185 | $42.92 | $42.90 | $42.90 |
| Purchase #5 | $55.77 | 13.349% | $63.2147 | $63.21 | $63.20 | $63.20 |
| Purchase #6 | $154.96 | 11.451% | $172.7045 | $172.70 | $172.70 | $172.70 |
| Purchase #7 | $113.77 | 11.414% | $126.7557 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $984.32 | $1,090.4007 | $1,090.40 | $1,090.30 | $1,090.40 | |