| 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 | $133.59 | 4.354% | $139.4065 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $127.68 | 6.519% | $136.0035 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $161.59 | 5.321% | $170.1882 | $170.19 | $170.20 | $170.20 |
| Purchase #4 | $111.48 | 13.635% | $126.6803 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $72.26 | 10.370% | $79.7534 | $79.75 | $79.75 | $79.80 |
| Purchase #6 | $105.42 | 8.653% | $114.542 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $213.33 | 12.560% | $240.1242 | $240.12 | $240.10 | $240.10 |
| 7 purchase totals = | $925.35 | $1,006.6981 | $1,006.69 | $1,006.70 | $1,006.70 | |