| 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 | $185.89 | 11.388% | $207.0592 | $207.06 | $207.05 | $207.10 |
| Purchase #2 | $189.78 | 9.743% | $208.2703 | $208.27 | $208.25 | $208.30 |
| Purchase #3 | $133.73 | 5.262% | $140.7669 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $164.35 | 13.691% | $186.8512 | $186.85 | $186.85 | $186.90 |
| Purchase #5 | $230.93 | 12.441% | $259.66 | $259.66 | $259.65 | $259.70 |
| Purchase #6 | $64.73 | 11.566% | $72.2167 | $72.22 | $72.20 | $72.20 |
| Purchase #7 | $102.27 | 11.600% | $114.1333 | $114.13 | $114.15 | $114.10 |
| 7 purchase totals = | $1,071.68 | $1,188.9576 | $1,188.96 | $1,188.90 | $1,189.10 | |