| 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 | $142.38 | 9.616% | $156.0713 | $156.07 | $156.05 | $156.10 |
| Purchase #2 | $145.51 | 13.463% | $165.1 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $133.31 | 5.338% | $140.4261 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $145.90 | 12.481% | $164.1098 | $164.11 | $164.10 | $164.10 |
| Purchase #5 | $94.87 | 13.520% | $107.6964 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $86.42 | 10.567% | $95.552 | $95.55 | $95.55 | $95.60 |
| Purchase #7 | $95.91 | 9.557% | $105.0761 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $844.30 | $934.0317 | $934.04 | $934.05 | $934.10 | |