| 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 | $124.25 | 3.686% | $128.8299 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $196.67 | 5.862% | $208.1988 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $200.72 | 4.484% | $209.7203 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $226.88 | 11.288% | $252.4902 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $207.74 | 8.490% | $225.3771 | $225.38 | $225.40 | $225.40 |
| Purchase #6 | $210.99 | 4.544% | $220.5774 | $220.58 | $220.60 | $220.60 |
| Purchase #7 | $201.41 | 11.134% | $223.835 | $223.84 | $223.85 | $223.80 |
| 7 purchase totals = | $1,368.66 | $1,469.0287 | $1,469.04 | $1,469.10 | $1,469.00 | |