| 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 | $122.66 | 12.497% | $137.9888 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $124.30 | 4.554% | $129.9606 | $129.96 | $129.95 | $130.00 |
| Purchase #3 | $237.28 | 12.416% | $266.7407 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $245.54 | 8.526% | $266.4747 | $266.47 | $266.45 | $266.50 |
| Purchase #5 | $122.96 | 7.108% | $131.7 | $131.70 | $131.70 | $131.70 |
| Purchase #6 | $105.86 | 10.864% | $117.3606 | $117.36 | $117.35 | $117.40 |
| Purchase #7 | $148.38 | 11.420% | $165.325 | $165.33 | $165.35 | $165.30 |
| 7 purchase totals = | $1,106.98 | $1,215.5504 | $1,215.55 | $1,215.55 | $1,215.60 | |