| 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 | $139.57 | 11.317% | $155.3651 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $227.98 | 7.327% | $244.6841 | $244.68 | $244.70 | $244.70 |
| Purchase #3 | $111.75 | 13.558% | $126.9011 | $126.90 | $126.90 | $126.90 |
| Purchase #4 | $124.25 | 9.870% | $136.5135 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $245.77 | 4.847% | $257.6825 | $257.68 | $257.70 | $257.70 |
| Purchase #6 | $150.77 | 11.417% | $167.9834 | $167.98 | $168.00 | $168.00 |
| Purchase #7 | $17.77 | 3.762% | $18.4385 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $1,017.86 | $1,107.5682 | $1,107.56 | $1,107.60 | $1,107.60 | |