| 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 | $126.63 | 12.194% | $142.0713 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $181.27 | 4.708% | $189.8042 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $10.69 | 10.820% | $11.8467 | $11.85 | $11.85 | $11.80 |
| Purchase #4 | $214.96 | 6.116% | $228.107 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $22.79 | 5.762% | $24.1032 | $24.10 | $24.10 | $24.10 |
| Purchase #6 | $116.77 | 4.817% | $122.3948 | $122.39 | $122.40 | $122.40 |
| Purchase #7 | $94.30 | 13.460% | $106.9928 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $767.41 | $825.3200 | $825.31 | $825.30 | $825.30 | |