| 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 | $143.60 | 4.679% | $150.319 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $70.38 | 8.200% | $76.1512 | $76.15 | $76.15 | $76.20 |
| Purchase #3 | $235.38 | 3.237% | $242.9993 | $243.00 | $243.00 | $243.00 |
| Purchase #4 | $37.97 | 9.398% | $41.5384 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $107.40 | 10.471% | $118.6459 | $118.65 | $118.65 | $118.60 |
| Purchase #6 | $249.75 | 10.538% | $276.0687 | $276.07 | $276.05 | $276.10 |
| Purchase #7 | $134.96 | 3.720% | $139.9805 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $979.44 | $1,045.7030 | $1,045.71 | $1,045.70 | $1,045.70 | |