| 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 | $133.73 | 10.375% | $147.6045 | $147.60 | $147.60 | $147.60 |
| Purchase #2 | $214.70 | 4.741% | $224.8789 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $220.88 | 5.360% | $232.7192 | $232.72 | $232.70 | $232.70 |
| Purchase #4 | $193.84 | 7.435% | $208.252 | $208.25 | $208.25 | $208.30 |
| Purchase #5 | $184.55 | 7.776% | $198.9006 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $17.92 | 4.474% | $18.7217 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $168.42 | 9.770% | $184.8746 | $184.87 | $184.85 | $184.90 |
| 7 purchase totals = | $1,134.04 | $1,215.9515 | $1,215.94 | $1,215.90 | $1,216.00 | |