| 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 | $106.71 | 12.646% | $120.2045 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $249.44 | 10.455% | $275.519 | $275.52 | $275.50 | $275.50 |
| Purchase #3 | $137.88 | 4.558% | $144.1646 | $144.16 | $144.15 | $144.20 |
| Purchase #4 | $175.90 | 5.345% | $185.3019 | $185.30 | $185.30 | $185.30 |
| Purchase #5 | $123.48 | 3.145% | $127.3634 | $127.36 | $127.35 | $127.40 |
| Purchase #6 | $184.58 | 7.862% | $199.0917 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $231.58 | 12.256% | $259.9624 | $259.96 | $259.95 | $260.00 |
| 7 purchase totals = | $1,209.57 | $1,311.6075 | $1,311.59 | $1,311.55 | $1,311.70 | |