| 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 | $198.64 | 7.655% | $213.8459 | $213.85 | $213.85 | $213.80 |
| Purchase #2 | $123.50 | 13.220% | $139.8267 | $139.83 | $139.85 | $139.80 |
| Purchase #3 | $136.63 | 9.149% | $149.1303 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $140.44 | 5.689% | $148.4296 | $148.43 | $148.45 | $148.40 |
| Purchase #5 | $175.92 | 4.689% | $184.1689 | $184.17 | $184.15 | $184.20 |
| Purchase #6 | $167.44 | 10.650% | $185.2724 | $185.27 | $185.25 | $185.30 |
| Purchase #7 | $167.29 | 7.119% | $179.1994 | $179.20 | $179.20 | $179.20 |
| 7 purchase totals = | $1,109.86 | $1,199.8732 | $1,199.88 | $1,199.90 | $1,199.80 | |