| 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 | $12.57 | 5.652% | $13.2805 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $33.47 | 12.836% | $37.7662 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $133.90 | 9.608% | $146.7651 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $191.35 | 13.535% | $217.2492 | $217.25 | $217.25 | $217.20 |
| Purchase #5 | $236.57 | 4.539% | $247.3079 | $247.31 | $247.30 | $247.30 |
| Purchase #6 | $199.70 | 7.816% | $215.3086 | $215.31 | $215.30 | $215.30 |
| Purchase #7 | $163.45 | 7.518% | $175.7382 | $175.74 | $175.75 | $175.70 |
| 7 purchase totals = | $971.01 | $1,053.4157 | $1,053.43 | $1,053.40 | $1,053.40 | |