| 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 | $140.31 | 4.104% | $146.0683 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $100.46 | 7.812% | $108.3079 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $210.86 | 3.499% | $218.238 | $218.24 | $218.25 | $218.20 |
| Purchase #4 | $219.82 | 7.496% | $236.2977 | $236.30 | $236.30 | $236.30 |
| Purchase #5 | $223.50 | 11.483% | $249.1645 | $249.16 | $249.15 | $249.20 |
| Purchase #6 | $63.86 | 3.587% | $66.1507 | $66.15 | $66.15 | $66.20 |
| Purchase #7 | $77.83 | 6.541% | $82.9209 | $82.92 | $82.90 | $82.90 |
| 7 purchase totals = | $1,036.64 | $1,107.1480 | $1,107.15 | $1,107.10 | $1,107.20 | |