| 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 | $166.97 | 8.456% | $181.089 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $107.33 | 11.774% | $119.967 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $222.30 | 12.625% | $250.3654 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $150.40 | 5.649% | $158.8961 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $115.98 | 3.240% | $119.7378 | $119.74 | $119.75 | $119.70 |
| Purchase #6 | $208.41 | 10.294% | $229.8637 | $229.86 | $229.85 | $229.90 |
| Purchase #7 | $79.98 | 4.152% | $83.3008 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $1,051.37 | $1,143.2198 | $1,143.23 | $1,143.20 | $1,143.30 | |