| 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 | $159.54 | 3.349% | $164.883 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $104.42 | 6.378% | $111.0799 | $111.08 | $111.10 | $111.10 |
| Purchase #3 | $176.73 | 11.638% | $197.2978 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $216.36 | 10.202% | $238.433 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $226.98 | 13.286% | $257.1366 | $257.14 | $257.15 | $257.10 |
| Purchase #6 | $112.83 | 11.722% | $126.0559 | $126.06 | $126.05 | $126.10 |
| Purchase #7 | $171.92 | 6.484% | $183.0673 | $183.07 | $183.05 | $183.10 |
| 7 purchase totals = | $1,168.78 | $1,277.9535 | $1,277.96 | $1,278.00 | $1,278.00 | |