| 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 | $139.28 | 8.733% | $151.4433 | $151.44 | $151.45 | $151.40 |
| Purchase #2 | $64.38 | 4.152% | $67.0531 | $67.05 | $67.05 | $67.10 |
| Purchase #3 | $107.61 | 11.300% | $119.7699 | $119.77 | $119.75 | $119.80 |
| Purchase #4 | $12.94 | 11.636% | $14.4457 | $14.45 | $14.45 | $14.40 |
| Purchase #5 | $135.96 | 13.507% | $154.3241 | $154.32 | $154.30 | $154.30 |
| Purchase #6 | $97.97 | 13.209% | $110.9109 | $110.91 | $110.90 | $110.90 |
| Purchase #7 | $157.55 | 9.497% | $172.5125 | $172.51 | $172.50 | $172.50 |
| 7 purchase totals = | $715.69 | $790.4595 | $790.45 | $790.40 | $790.40 | |