| 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 | $154.39 | 7.644% | $166.1916 | $166.19 | $166.20 | $166.20 |
| Purchase #2 | $131.70 | 5.374% | $138.7776 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $247.84 | 5.301% | $260.978 | $260.98 | $261.00 | $261.00 |
| Purchase #4 | $103.42 | 10.250% | $114.0206 | $114.02 | $114.00 | $114.00 |
| Purchase #5 | $218.38 | 7.496% | $234.7498 | $234.75 | $234.75 | $234.70 |
| Purchase #6 | $129.65 | 9.126% | $141.4819 | $141.48 | $141.50 | $141.50 |
| Purchase #7 | $90.48 | 12.703% | $101.9737 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $1,075.86 | $1,158.1732 | $1,158.17 | $1,158.20 | $1,158.20 | |