| 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 | $140.61 | 8.314% | $152.3003 | $152.30 | $152.30 | $152.30 |
| Purchase #2 | $160.48 | 13.451% | $182.0662 | $182.07 | $182.05 | $182.10 |
| Purchase #3 | $129.89 | 7.753% | $139.9604 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $5.76 | 9.377% | $6.3001 | $6.30 | $6.30 | $6.30 |
| Purchase #5 | $78.35 | 10.473% | $86.5556 | $86.56 | $86.55 | $86.60 |
| Purchase #6 | $206.49 | 8.558% | $224.1614 | $224.16 | $224.15 | $224.20 |
| Purchase #7 | $34.73 | 9.509% | $38.0325 | $38.03 | $38.05 | $38.00 |
| 7 purchase totals = | $756.31 | $829.3765 | $829.38 | $829.35 | $829.50 | |