| 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 | $115.28 | 5.537% | $121.6631 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $164.41 | 4.830% | $172.351 | $172.35 | $172.35 | $172.40 |
| Purchase #3 | $184.38 | 11.196% | $205.0232 | $205.02 | $205.00 | $205.00 |
| Purchase #4 | $228.77 | 8.449% | $248.0988 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $126.63 | 3.393% | $130.9266 | $130.93 | $130.95 | $130.90 |
| Purchase #6 | $48.77 | 13.834% | $55.5168 | $55.52 | $55.50 | $55.50 |
| Purchase #7 | $22.78 | 13.694% | $25.8995 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $891.02 | $959.4790 | $959.48 | $959.45 | $959.50 | |