| 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 | $112.53 | 8.272% | $121.8385 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $106.63 | 4.283% | $111.197 | $111.20 | $111.20 | $111.20 |
| Purchase #3 | $230.89 | 6.327% | $245.4984 | $245.50 | $245.50 | $245.50 |
| Purchase #4 | $192.33 | 10.420% | $212.3708 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $227.99 | 5.787% | $241.1838 | $241.18 | $241.20 | $241.20 |
| Purchase #6 | $220.71 | 4.680% | $231.0392 | $231.04 | $231.05 | $231.00 |
| Purchase #7 | $50.49 | 12.407% | $56.7543 | $56.75 | $56.75 | $56.80 |
| 7 purchase totals = | $1,141.57 | $1,219.8820 | $1,219.88 | $1,219.90 | $1,219.90 | |