| 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 | $165.76 | 5.636% | $175.1022 | $175.10 | $175.10 | $175.10 |
| Purchase #2 | $144.65 | 8.158% | $156.4505 | $156.45 | $156.45 | $156.50 |
| Purchase #3 | $215.30 | 3.593% | $223.0357 | $223.04 | $223.05 | $223.00 |
| Purchase #4 | $134.83 | 8.143% | $145.8092 | $145.81 | $145.80 | $145.80 |
| Purchase #5 | $224.83 | 12.572% | $253.0956 | $253.10 | $253.10 | $253.10 |
| Purchase #6 | $5.97 | 10.243% | $6.5815 | $6.58 | $6.60 | $6.60 |
| Purchase #7 | $214.56 | 5.782% | $226.9659 | $226.97 | $226.95 | $227.00 |
| 7 purchase totals = | $1,105.90 | $1,187.0406 | $1,187.05 | $1,187.05 | $1,187.10 | |