| 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 | $199.56 | 7.695% | $214.9161 | $214.92 | $214.90 | $214.90 |
| Purchase #2 | $172.36 | 3.371% | $178.1703 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $237.30 | 12.600% | $267.1998 | $267.20 | $267.20 | $267.20 |
| Purchase #4 | $133.59 | 12.692% | $150.5452 | $150.55 | $150.55 | $150.50 |
| Purchase #5 | $91.92 | 5.636% | $97.1006 | $97.10 | $97.10 | $97.10 |
| Purchase #6 | $142.37 | 9.268% | $155.5649 | $155.56 | $155.55 | $155.60 |
| Purchase #7 | $215.98 | 7.547% | $232.28 | $232.28 | $232.30 | $232.30 |
| 7 purchase totals = | $1,193.08 | $1,295.7769 | $1,295.78 | $1,295.75 | $1,295.80 | |