| 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 | $106.81 | 12.721% | $120.3973 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $86.36 | 6.333% | $91.8292 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $232.63 | 7.862% | $250.9194 | $250.92 | $250.90 | $250.90 |
| Purchase #4 | $206.33 | 11.711% | $230.4933 | $230.49 | $230.50 | $230.50 |
| Purchase #5 | $45.39 | 9.636% | $49.7638 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $125.73 | 12.201% | $141.0703 | $141.07 | $141.05 | $141.10 |
| Purchase #7 | $214.74 | 9.137% | $234.3608 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $1,017.99 | $1,118.8341 | $1,118.83 | $1,118.80 | $1,118.90 | |