| 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 | $139.80 | 8.353% | $151.4775 | $151.48 | $151.50 | $151.50 |
| Purchase #2 | $226.35 | 9.730% | $248.3739 | $248.37 | $248.35 | $248.40 |
| Purchase #3 | $26.98 | 6.174% | $28.6457 | $28.65 | $28.65 | $28.60 |
| Purchase #4 | $229.90 | 10.620% | $254.3154 | $254.32 | $254.30 | $254.30 |
| Purchase #5 | $25.46 | 9.375% | $27.8469 | $27.85 | $27.85 | $27.80 |
| Purchase #6 | $193.81 | 11.657% | $216.4024 | $216.40 | $216.40 | $216.40 |
| Purchase #7 | $108.35 | 6.588% | $115.4881 | $115.49 | $115.50 | $115.50 |
| 7 purchase totals = | $950.65 | $1,042.5499 | $1,042.56 | $1,042.55 | $1,042.50 | |