| 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 | $181.96 | 4.427% | $190.0154 | $190.02 | $190.00 | $190.00 |
| Purchase #2 | $106.70 | 4.449% | $111.4471 | $111.45 | $111.45 | $111.40 |
| Purchase #3 | $142.41 | 9.231% | $155.5559 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $142.99 | 6.758% | $152.6533 | $152.65 | $152.65 | $152.70 |
| Purchase #5 | $199.34 | 7.203% | $213.6985 | $213.70 | $213.70 | $213.70 |
| Purchase #6 | $183.68 | 11.320% | $204.4726 | $204.47 | $204.45 | $204.50 |
| Purchase #7 | $100.53 | 6.826% | $107.3922 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $1,057.61 | $1,135.2350 | $1,135.24 | $1,135.20 | $1,135.30 | |