| 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 | $105.42 | 12.661% | $118.7672 | $118.77 | $118.75 | $118.80 |
| Purchase #2 | $135.88 | 3.196% | $140.2227 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $5.52 | 11.240% | $6.1404 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $226.41 | 5.647% | $239.1954 | $239.20 | $239.20 | $239.20 |
| Purchase #5 | $148.85 | 13.315% | $168.6694 | $168.67 | $168.65 | $168.70 |
| Purchase #6 | $55.40 | 11.692% | $61.8774 | $61.88 | $61.90 | $61.90 |
| Purchase #7 | $22.76 | 3.519% | $23.5609 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $700.24 | $758.4334 | $758.44 | $758.40 | $758.50 | |