| 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 | $119.47 | 6.400% | $127.1161 | $127.12 | $127.10 | $127.10 |
| Purchase #2 | $124.58 | 8.125% | $134.7021 | $134.70 | $134.70 | $134.70 |
| Purchase #3 | $178.88 | 6.400% | $190.3283 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $161.97 | 8.523% | $175.7747 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $37.29 | 7.661% | $40.1468 | $40.15 | $40.15 | $40.10 |
| Purchase #6 | $134.83 | 8.845% | $146.7557 | $146.76 | $146.75 | $146.80 |
| Purchase #7 | $218.85 | 11.428% | $243.8602 | $243.86 | $243.85 | $243.90 |
| 7 purchase totals = | $975.87 | $1,058.6839 | $1,058.69 | $1,058.65 | $1,058.70 | |