| 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 | $137.55 | 5.493% | $145.1056 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $207.85 | 7.218% | $222.8526 | $222.85 | $222.85 | $222.90 |
| Purchase #3 | $87.62 | 10.771% | $97.0576 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $181.89 | 10.606% | $201.1813 | $201.18 | $201.20 | $201.20 |
| Purchase #5 | $31.38 | 3.281% | $32.4096 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $48.93 | 6.460% | $52.0909 | $52.09 | $52.10 | $52.10 |
| Purchase #7 | $234.99 | 8.616% | $255.2367 | $255.24 | $255.25 | $255.20 |
| 7 purchase totals = | $930.21 | $1,005.9343 | $1,005.94 | $1,005.95 | $1,006.00 | |