| 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 | $140.30 | 12.717% | $158.142 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $22.92 | 6.408% | $24.3887 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $47.79 | 3.585% | $49.5033 | $49.50 | $49.50 | $49.50 |
| Purchase #4 | $214.43 | 7.620% | $230.7696 | $230.77 | $230.75 | $230.80 |
| Purchase #5 | $30.34 | 8.214% | $32.8321 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $192.72 | 6.833% | $205.8886 | $205.89 | $205.90 | $205.90 |
| Purchase #7 | $12.43 | 8.284% | $13.4597 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $660.93 | $714.9840 | $714.98 | $715.00 | $715.00 | |