| 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 | $126.96 | 6.721% | $135.493 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $122.59 | 6.552% | $130.6221 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $176.61 | 3.844% | $183.3989 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $23.96 | 6.776% | $25.5835 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $223.57 | 3.542% | $231.4888 | $231.49 | $231.50 | $231.50 |
| Purchase #6 | $179.34 | 12.559% | $201.8633 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $39.52 | 3.789% | $41.0174 | $41.02 | $41.00 | $41.00 |
| 7 purchase totals = | $892.55 | $949.4670 | $949.46 | $949.45 | $949.50 | |