| 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 | $106.39 | 13.237% | $120.4728 | $120.47 | $120.45 | $120.50 |
| Purchase #2 | $162.66 | 11.569% | $181.4781 | $181.48 | $181.50 | $181.50 |
| Purchase #3 | $115.97 | 13.798% | $131.9715 | $131.97 | $131.95 | $132.00 |
| Purchase #4 | $156.74 | 4.119% | $163.1961 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $126.83 | 10.358% | $139.9671 | $139.97 | $139.95 | $140.00 |
| Purchase #6 | $182.64 | 6.575% | $194.6486 | $194.65 | $194.65 | $194.60 |
| Purchase #7 | $49.70 | 3.809% | $51.5931 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $900.93 | $983.3273 | $983.33 | $983.30 | $983.40 | |