| 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 | $130.83 | 5.253% | $137.7025 | $137.70 | $137.70 | $137.70 |
| Purchase #2 | $35.72 | 3.569% | $36.9948 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $189.30 | 6.591% | $201.7768 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $236.68 | 3.856% | $245.8064 | $245.81 | $245.80 | $245.80 |
| Purchase #5 | $163.90 | 12.259% | $183.9925 | $183.99 | $184.00 | $184.00 |
| Purchase #6 | $206.62 | 12.605% | $232.6645 | $232.66 | $232.65 | $232.70 |
| Purchase #7 | $84.76 | 6.481% | $90.2533 | $90.25 | $90.25 | $90.30 |
| 7 purchase totals = | $1,047.81 | $1,129.1908 | $1,129.18 | $1,129.20 | $1,129.30 | |