| 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 | $182.34 | 3.475% | $188.6763 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $166.69 | 12.697% | $187.8546 | $187.85 | $187.85 | $187.90 |
| Purchase #3 | $81.90 | 10.337% | $90.366 | $90.37 | $90.35 | $90.40 |
| Purchase #4 | $142.25 | 3.734% | $147.5616 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $230.70 | 5.708% | $243.8684 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $116.43 | 12.228% | $130.6671 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $188.68 | 10.623% | $208.7235 | $208.72 | $208.70 | $208.70 |
| 7 purchase totals = | $1,108.99 | $1,197.7175 | $1,197.72 | $1,197.65 | $1,197.90 | |