| 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 | $137.30 | 12.867% | $154.9664 | $154.97 | $154.95 | $155.00 |
| Purchase #2 | $174.32 | 4.257% | $181.7408 | $181.74 | $181.75 | $181.70 |
| Purchase #3 | $74.33 | 13.561% | $84.4099 | $84.41 | $84.40 | $84.40 |
| Purchase #4 | $45.79 | 4.702% | $47.943 | $47.94 | $47.95 | $47.90 |
| Purchase #5 | $155.72 | 10.310% | $171.7747 | $171.77 | $171.75 | $171.80 |
| Purchase #6 | $175.66 | 8.663% | $190.8774 | $190.88 | $190.90 | $190.90 |
| Purchase #7 | $83.48 | 3.497% | $86.3993 | $86.40 | $86.40 | $86.40 |
| 7 purchase totals = | $846.60 | $918.1115 | $918.11 | $918.10 | $918.10 | |