| 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 | $138.67 | 5.355% | $146.0958 | $146.10 | $146.10 | $146.10 |
| Purchase #2 | $68.51 | 12.308% | $76.9422 | $76.94 | $76.95 | $76.90 |
| Purchase #3 | $151.28 | 8.210% | $163.7001 | $163.70 | $163.70 | $163.70 |
| Purchase #4 | $179.73 | 12.513% | $202.2196 | $202.22 | $202.20 | $202.20 |
| Purchase #5 | $81.59 | 9.591% | $89.4153 | $89.42 | $89.40 | $89.40 |
| Purchase #6 | $220.62 | 5.534% | $232.8291 | $232.83 | $232.85 | $232.80 |
| Purchase #7 | $173.29 | 5.636% | $183.0566 | $183.06 | $183.05 | $183.10 |
| 7 purchase totals = | $1,013.69 | $1,094.2587 | $1,094.27 | $1,094.25 | $1,094.20 | |