| 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 | $213.31 | 4.277% | $222.4333 | $222.43 | $222.45 | $222.40 |
| Purchase #2 | $223.31 | 13.123% | $252.615 | $252.62 | $252.60 | $252.60 |
| Purchase #3 | $212.70 | 7.615% | $228.8971 | $228.90 | $228.90 | $228.90 |
| Purchase #4 | $8.51 | 11.442% | $9.4837 | $9.48 | $9.50 | $9.50 |
| Purchase #5 | $172.59 | 3.608% | $178.817 | $178.82 | $178.80 | $178.80 |
| Purchase #6 | $136.38 | 3.169% | $140.7019 | $140.70 | $140.70 | $140.70 |
| Purchase #7 | $237.91 | 4.639% | $248.9466 | $248.95 | $248.95 | $248.90 |
| 7 purchase totals = | $1,204.71 | $1,281.8946 | $1,281.90 | $1,281.90 | $1,281.80 | |