| 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 | $121.72 | 13.609% | $138.2849 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $16.71 | 13.363% | $18.943 | $18.94 | $18.95 | $18.90 |
| Purchase #3 | $107.95 | 4.680% | $113.0021 | $113.00 | $113.00 | $113.00 |
| Purchase #4 | $107.73 | 10.162% | $118.6775 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $10.81 | 7.846% | $11.6582 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $213.36 | 8.480% | $231.4529 | $231.45 | $231.45 | $231.50 |
| Purchase #7 | $201.51 | 5.550% | $212.6938 | $212.69 | $212.70 | $212.70 |
| 7 purchase totals = | $779.79 | $844.7124 | $844.70 | $844.75 | $844.80 | |