| 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 | $175.43 | 6.249% | $186.3926 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $224.89 | 4.448% | $234.8931 | $234.89 | $234.90 | $234.90 |
| Purchase #3 | $14.51 | 6.713% | $15.4841 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $159.50 | 6.706% | $170.1961 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $137.40 | 10.809% | $152.2516 | $152.25 | $152.25 | $152.30 |
| Purchase #6 | $115.86 | 6.771% | $123.7049 | $123.70 | $123.70 | $123.70 |
| Purchase #7 | $134.57 | 7.799% | $145.0651 | $145.07 | $145.05 | $145.10 |
| 7 purchase totals = | $962.16 | $1,027.9875 | $1,027.98 | $1,028.00 | $1,028.10 | |