| 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 | $218.50 | 8.603% | $237.2976 | $237.30 | $237.30 | $237.30 |
| Purchase #2 | $139.52 | 10.784% | $154.5658 | $154.57 | $154.55 | $154.60 |
| Purchase #3 | $58.46 | 6.209% | $62.0898 | $62.09 | $62.10 | $62.10 |
| Purchase #4 | $209.82 | 11.710% | $234.3899 | $234.39 | $234.40 | $234.40 |
| Purchase #5 | $207.45 | 3.780% | $215.2916 | $215.29 | $215.30 | $215.30 |
| Purchase #6 | $214.46 | 12.536% | $241.3447 | $241.34 | $241.35 | $241.30 |
| Purchase #7 | $143.50 | 5.609% | $151.5489 | $151.55 | $151.55 | $151.50 |
| 7 purchase totals = | $1,191.71 | $1,296.5283 | $1,296.53 | $1,296.55 | $1,296.50 | |