| 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 | $37.57 | 13.500% | $42.642 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $98.27 | 8.436% | $106.5601 | $106.56 | $106.55 | $106.60 |
| Purchase #3 | $229.64 | 3.129% | $236.8254 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $22.50 | 9.132% | $24.5547 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $225.49 | 11.272% | $250.9072 | $250.91 | $250.90 | $250.90 |
| Purchase #6 | $215.72 | 10.782% | $238.9789 | $238.98 | $239.00 | $239.00 |
| Purchase #7 | $224.26 | 6.504% | $238.8459 | $238.85 | $238.85 | $238.80 |
| 7 purchase totals = | $1,053.45 | $1,139.3142 | $1,139.32 | $1,139.35 | $1,139.30 | |