| 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 | $190.79 | 3.850% | $198.1354 | $198.14 | $198.15 | $198.10 |
| Purchase #2 | $184.78 | 11.846% | $206.669 | $206.67 | $206.65 | $206.70 |
| Purchase #3 | $190.33 | 13.619% | $216.251 | $216.25 | $216.25 | $216.30 |
| Purchase #4 | $148.57 | 9.570% | $162.7881 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $185.43 | 13.642% | $210.7264 | $210.73 | $210.75 | $210.70 |
| Purchase #6 | $28.61 | 11.197% | $31.8135 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $250.91 | 11.103% | $278.7685 | $278.77 | $278.75 | $278.80 |
| 7 purchase totals = | $1,179.42 | $1,305.1519 | $1,305.16 | $1,305.15 | $1,305.20 | |