| 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 | $193.53 | 7.418% | $207.8861 | $207.89 | $207.90 | $207.90 |
| Purchase #2 | $192.81 | 11.377% | $214.746 | $214.75 | $214.75 | $214.70 |
| Purchase #3 | $140.42 | 6.824% | $150.0023 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $192.78 | 7.559% | $207.3522 | $207.35 | $207.35 | $207.40 |
| Purchase #5 | $149.54 | 11.119% | $166.1674 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $164.50 | 9.488% | $180.1078 | $180.11 | $180.10 | $180.10 |
| Purchase #7 | $174.62 | 6.402% | $185.7992 | $185.80 | $185.80 | $185.80 |
| 7 purchase totals = | $1,208.20 | $1,312.0610 | $1,312.07 | $1,312.05 | $1,312.10 | |