| 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 | $128.79 | 8.828% | $140.1596 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $222.29 | 9.197% | $242.734 | $242.73 | $242.75 | $242.70 |
| Purchase #3 | $47.82 | 5.368% | $50.387 | $50.39 | $50.40 | $50.40 |
| Purchase #4 | $160.40 | 4.855% | $168.1874 | $168.19 | $168.20 | $168.20 |
| Purchase #5 | $200.52 | 13.549% | $227.6885 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $240.74 | 5.245% | $253.3668 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $237.94 | 8.671% | $258.5718 | $258.57 | $258.55 | $258.60 |
| 7 purchase totals = | $1,238.50 | $1,341.0951 | $1,341.10 | $1,341.10 | $1,341.20 | |