| 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 | $144.83 | 11.125% | $160.9423 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $102.62 | 4.454% | $107.1907 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $158.58 | 6.316% | $168.5959 | $168.60 | $168.60 | $168.60 |
| Purchase #4 | $123.75 | 12.544% | $139.2732 | $139.27 | $139.25 | $139.30 |
| Purchase #5 | $167.42 | 8.819% | $182.1848 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $148.97 | 6.303% | $158.3596 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $73.47 | 5.431% | $77.4602 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $919.64 | $994.0067 | $994.00 | $994.00 | $994.10 | |