| 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 | $235.70 | 12.603% | $265.4053 | $265.41 | $265.40 | $265.40 |
| Purchase #2 | $136.58 | 12.856% | $154.1387 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $208.97 | 9.527% | $228.8786 | $228.88 | $228.90 | $228.90 |
| Purchase #4 | $192.34 | 3.372% | $198.8257 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $183.55 | 4.586% | $191.9676 | $191.97 | $191.95 | $192.00 |
| Purchase #6 | $18.74 | 3.615% | $19.4175 | $19.42 | $19.40 | $19.40 |
| Purchase #7 | $226.34 | 6.416% | $240.862 | $240.86 | $240.85 | $240.90 |
| 7 purchase totals = | $1,202.22 | $1,299.4954 | $1,299.51 | $1,299.50 | $1,299.50 | |