| 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 | $123.64 | 10.677% | $136.841 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $236.79 | 5.359% | $249.4796 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $171.33 | 11.463% | $190.9696 | $190.97 | $190.95 | $191.00 |
| Purchase #4 | $106.29 | 12.619% | $119.7027 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $133.72 | 10.283% | $147.4704 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $167.93 | 12.428% | $188.8003 | $188.80 | $188.80 | $188.80 |
| Purchase #7 | $102.33 | 13.703% | $116.3523 | $116.35 | $116.35 | $116.40 |
| 7 purchase totals = | $1,042.03 | $1,149.6159 | $1,149.61 | $1,149.60 | $1,149.70 | |