| 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 | $134.79 | 3.328% | $139.2758 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $195.59 | 6.707% | $208.7082 | $208.71 | $208.70 | $208.70 |
| Purchase #3 | $181.80 | 9.765% | $199.5528 | $199.55 | $199.55 | $199.60 |
| Purchase #4 | $124.76 | 12.493% | $140.3463 | $140.35 | $140.35 | $140.30 |
| Purchase #5 | $7.33 | 5.113% | $7.7048 | $7.70 | $7.70 | $7.70 |
| Purchase #6 | $68.75 | 5.427% | $72.4811 | $72.48 | $72.50 | $72.50 |
| Purchase #7 | $163.71 | 4.131% | $170.4729 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $876.73 | $938.5419 | $938.54 | $938.55 | $938.60 | |