| 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 | $139.42 | 4.396% | $145.5489 | $145.55 | $145.55 | $145.50 |
| Purchase #2 | $33.82 | 5.844% | $35.7964 | $35.80 | $35.80 | $35.80 |
| Purchase #3 | $214.69 | 12.542% | $241.6164 | $241.62 | $241.60 | $241.60 |
| Purchase #4 | $218.64 | 3.785% | $226.9155 | $226.92 | $226.90 | $226.90 |
| Purchase #5 | $61.74 | 10.189% | $68.0307 | $68.03 | $68.05 | $68.00 |
| Purchase #6 | $179.98 | 10.811% | $199.4376 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $16.57 | 5.117% | $17.4179 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $864.86 | $934.7634 | $934.78 | $934.75 | $934.60 | |