| 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 | $122.87 | 5.337% | $129.4276 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $43.47 | 6.572% | $46.3268 | $46.33 | $46.35 | $46.30 |
| Purchase #3 | $80.29 | 8.305% | $86.9581 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $227.56 | 7.692% | $245.0639 | $245.06 | $245.05 | $245.10 |
| Purchase #5 | $207.90 | 12.719% | $234.3428 | $234.34 | $234.35 | $234.30 |
| Purchase #6 | $10.90 | 10.797% | $12.0769 | $12.08 | $12.10 | $12.10 |
| Purchase #7 | $109.88 | 9.249% | $120.0428 | $120.04 | $120.05 | $120.00 |
| 7 purchase totals = | $802.87 | $874.2389 | $874.24 | $874.30 | $874.20 | |