| 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 | $140.89 | 9.364% | $154.0829 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $105.83 | 11.306% | $117.7951 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $215.92 | 8.543% | $234.366 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $123.40 | 13.110% | $139.5777 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $193.58 | 10.620% | $214.1382 | $214.14 | $214.15 | $214.10 |
| Purchase #6 | $25.89 | 7.496% | $27.8307 | $27.83 | $27.85 | $27.80 |
| Purchase #7 | $203.51 | 6.408% | $216.5509 | $216.55 | $216.55 | $216.60 |
| 7 purchase totals = | $1,009.02 | $1,104.3415 | $1,104.35 | $1,104.40 | $1,104.40 | |