| 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 | $165.54 | 12.484% | $186.206 | $186.21 | $186.20 | $186.20 |
| Purchase #2 | $139.87 | 11.552% | $156.0278 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $156.50 | 13.804% | $178.1033 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $225.27 | 9.370% | $246.3778 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $163.79 | 12.843% | $184.8255 | $184.83 | $184.85 | $184.80 |
| Purchase #6 | $17.80 | 13.446% | $20.1934 | $20.19 | $20.20 | $20.20 |
| Purchase #7 | $184.37 | 12.109% | $206.6954 | $206.70 | $206.70 | $206.70 |
| 7 purchase totals = | $1,053.14 | $1,178.4292 | $1,178.44 | $1,178.50 | $1,178.40 | |