| 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 | $122.90 | 8.437% | $133.2691 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $76.64 | 12.313% | $86.0767 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $239.55 | 5.239% | $252.1 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $144.66 | 10.282% | $159.5339 | $159.53 | $159.55 | $159.50 |
| Purchase #5 | $212.99 | 7.160% | $228.2401 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $159.69 | 9.342% | $174.6082 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $177.87 | 10.426% | $196.4147 | $196.41 | $196.40 | $196.40 |
| 7 purchase totals = | $1,134.30 | $1,230.2427 | $1,230.24 | $1,230.25 | $1,230.20 | |