| 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 | $185.70 | 11.404% | $206.8772 | $206.88 | $206.90 | $206.90 |
| Purchase #2 | $122.54 | 3.319% | $126.6071 | $126.61 | $126.60 | $126.60 |
| Purchase #3 | $65.36 | 3.668% | $67.7574 | $67.76 | $67.75 | $67.80 |
| Purchase #4 | $162.55 | 13.337% | $184.2293 | $184.23 | $184.25 | $184.20 |
| Purchase #5 | $188.93 | 13.329% | $214.1125 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $124.70 | 7.585% | $134.1585 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $236.88 | 4.552% | $247.6628 | $247.66 | $247.65 | $247.70 |
| 7 purchase totals = | $1,086.66 | $1,181.4048 | $1,181.41 | $1,181.40 | $1,181.50 | |