| 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 | $155.41 | 3.488% | $160.8307 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $76.70 | 12.258% | $86.1019 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $179.90 | 8.331% | $194.8875 | $194.89 | $194.90 | $194.90 |
| Purchase #4 | $108.55 | 12.459% | $122.0742 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $155.60 | 7.383% | $167.0879 | $167.09 | $167.10 | $167.10 |
| Purchase #6 | $149.49 | 3.865% | $155.2678 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $138.82 | 4.452% | $145.0003 | $145.00 | $145.00 | $145.00 |
| 7 purchase totals = | $964.47 | $1,031.2503 | $1,031.25 | $1,031.25 | $1,031.30 | |