| 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 | $125.91 | 3.506% | $130.3244 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $100.68 | 5.306% | $106.0221 | $106.02 | $106.00 | $106.00 |
| Purchase #3 | $56.49 | 3.450% | $58.4389 | $58.44 | $58.45 | $58.40 |
| Purchase #4 | $39.73 | 12.786% | $44.8099 | $44.81 | $44.80 | $44.80 |
| Purchase #5 | $193.81 | 10.477% | $214.1155 | $214.12 | $214.10 | $214.10 |
| Purchase #6 | $237.99 | 6.225% | $252.8049 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $165.79 | 7.536% | $178.2839 | $178.28 | $178.30 | $178.30 |
| 7 purchase totals = | $920.40 | $984.7996 | $984.79 | $984.75 | $984.70 | |