| 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 | $136.90 | 13.599% | $155.517 | $155.52 | $155.50 | $155.50 |
| Purchase #2 | $20.68 | 6.110% | $21.9435 | $21.94 | $21.95 | $21.90 |
| Purchase #3 | $246.44 | 5.365% | $259.6615 | $259.66 | $259.65 | $259.70 |
| Purchase #4 | $139.62 | 6.524% | $148.7288 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $217.57 | 6.356% | $231.3987 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $215.65 | 12.459% | $242.5178 | $242.52 | $242.50 | $242.50 |
| Purchase #7 | $154.98 | 3.813% | $160.8894 | $160.89 | $160.90 | $160.90 |
| 7 purchase totals = | $1,131.84 | $1,220.6567 | $1,220.66 | $1,220.65 | $1,220.60 | |