| 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 | $146.28 | 5.483% | $154.3005 | $154.30 | $154.30 | $154.30 |
| Purchase #2 | $130.30 | 11.612% | $145.4304 | $145.43 | $145.45 | $145.40 |
| Purchase #3 | $134.28 | 3.104% | $138.4481 | $138.45 | $138.45 | $138.40 |
| Purchase #4 | $66.66 | 12.149% | $74.7585 | $74.76 | $74.75 | $74.80 |
| Purchase #5 | $169.97 | 9.340% | $185.8452 | $185.85 | $185.85 | $185.80 |
| Purchase #6 | $250.28 | 3.117% | $258.0812 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $190.49 | 3.557% | $197.2657 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $1,088.26 | $1,154.1296 | $1,154.14 | $1,154.15 | $1,154.10 | |