| 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 | $134.54 | 6.822% | $143.7183 | $143.72 | $143.70 | $143.70 |
| Purchase #2 | $104.85 | 10.118% | $115.4587 | $115.46 | $115.45 | $115.50 |
| Purchase #3 | $97.54 | 13.391% | $110.6016 | $110.60 | $110.60 | $110.60 |
| Purchase #4 | $101.32 | 7.134% | $108.5482 | $108.55 | $108.55 | $108.50 |
| Purchase #5 | $11.91 | 4.553% | $12.4523 | $12.45 | $12.45 | $12.50 |
| Purchase #6 | $179.87 | 12.258% | $201.9185 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $162.41 | 12.732% | $183.088 | $183.09 | $183.10 | $183.10 |
| 7 purchase totals = | $792.44 | $875.7856 | $875.79 | $875.75 | $875.80 | |