| 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 | $231.73 | 11.406% | $258.1611 | $258.16 | $258.15 | $258.20 |
| Purchase #2 | $221.97 | 7.630% | $238.9063 | $238.91 | $238.90 | $238.90 |
| Purchase #3 | $178.50 | 13.572% | $202.726 | $202.73 | $202.75 | $202.70 |
| Purchase #4 | $127.77 | 12.775% | $144.0926 | $144.09 | $144.10 | $144.10 |
| Purchase #5 | $139.59 | 12.222% | $156.6507 | $156.65 | $156.65 | $156.70 |
| Purchase #6 | $18.56 | 9.639% | $20.349 | $20.35 | $20.35 | $20.30 |
| Purchase #7 | $191.63 | 13.867% | $218.2033 | $218.20 | $218.20 | $218.20 |
| 7 purchase totals = | $1,109.75 | $1,239.0890 | $1,239.09 | $1,239.10 | $1,239.10 | |