| 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 | $127.53 | 12.773% | $143.8194 | $143.82 | $143.80 | $143.80 |
| Purchase #2 | $172.58 | 6.328% | $183.5009 | $183.50 | $183.50 | $183.50 |
| Purchase #3 | $204.73 | 13.474% | $232.3153 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $144.93 | 12.563% | $163.1376 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $138.88 | 5.603% | $146.6614 | $146.66 | $146.65 | $146.70 |
| Purchase #6 | $210.68 | 3.289% | $217.6093 | $217.61 | $217.60 | $217.60 |
| Purchase #7 | $95.34 | 3.693% | $98.8609 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $1,094.67 | $1,185.9048 | $1,185.91 | $1,185.85 | $1,185.90 | |