| 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 | $216.36 | 6.491% | $230.4039 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $145.54 | 8.190% | $157.4597 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $222.68 | 9.291% | $243.3692 | $243.37 | $243.35 | $243.40 |
| Purchase #4 | $126.42 | 13.420% | $143.3856 | $143.39 | $143.40 | $143.40 |
| Purchase #5 | $110.36 | 11.284% | $122.813 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $191.28 | 8.533% | $207.6019 | $207.60 | $207.60 | $207.60 |
| Purchase #7 | $215.48 | 3.488% | $222.9959 | $223.00 | $223.00 | $223.00 |
| 7 purchase totals = | $1,228.12 | $1,328.0292 | $1,328.03 | $1,328.00 | $1,328.10 | |