| 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 | $190.73 | 9.830% | $209.4788 | $209.48 | $209.50 | $209.50 |
| Purchase #2 | $217.72 | 9.751% | $238.9499 | $238.95 | $238.95 | $238.90 |
| Purchase #3 | $235.73 | 4.628% | $246.6396 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $123.45 | 12.568% | $138.9652 | $138.97 | $138.95 | $139.00 |
| Purchase #5 | $226.81 | 5.643% | $239.6089 | $239.61 | $239.60 | $239.60 |
| Purchase #6 | $52.97 | 3.728% | $54.9447 | $54.94 | $54.95 | $54.90 |
| Purchase #7 | $196.97 | 6.258% | $209.2964 | $209.30 | $209.30 | $209.30 |
| 7 purchase totals = | $1,244.38 | $1,337.8835 | $1,337.89 | $1,337.90 | $1,337.80 | |