| 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 | $121.66 | 4.777% | $127.4717 | $127.47 | $127.45 | $127.50 |
| Purchase #2 | $113.34 | 11.329% | $126.1803 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $90.75 | 12.651% | $102.2308 | $102.23 | $102.25 | $102.20 |
| Purchase #4 | $201.32 | 3.777% | $208.9239 | $208.92 | $208.90 | $208.90 |
| Purchase #5 | $110.26 | 5.409% | $116.224 | $116.22 | $116.20 | $116.20 |
| Purchase #6 | $72.33 | 11.233% | $80.4548 | $80.45 | $80.45 | $80.50 |
| Purchase #7 | $31.44 | 13.193% | $35.5879 | $35.59 | $35.60 | $35.60 |
| 7 purchase totals = | $741.10 | $797.0734 | $797.06 | $797.05 | $797.10 | |