| 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 | $140.36 | 11.259% | $156.1631 | $156.16 | $156.15 | $156.20 |
| Purchase #2 | $227.77 | 10.187% | $250.9729 | $250.97 | $250.95 | $251.00 |
| Purchase #3 | $143.31 | 3.379% | $148.1524 | $148.15 | $148.15 | $148.20 |
| Purchase #4 | $79.84 | 7.589% | $85.8991 | $85.90 | $85.90 | $85.90 |
| Purchase #5 | $221.44 | 4.770% | $232.0027 | $232.00 | $232.00 | $232.00 |
| Purchase #6 | $45.47 | 3.716% | $47.1597 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $155.74 | 8.354% | $168.7505 | $168.75 | $168.75 | $168.80 |
| 7 purchase totals = | $1,013.93 | $1,089.1004 | $1,089.09 | $1,089.05 | $1,089.30 | |