| 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 | $114.55 | 12.721% | $129.1219 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $188.41 | 5.432% | $198.6444 | $198.64 | $198.65 | $198.60 |
| Purchase #3 | $71.81 | 6.637% | $76.576 | $76.58 | $76.60 | $76.60 |
| Purchase #4 | $72.87 | 6.201% | $77.3887 | $77.39 | $77.40 | $77.40 |
| Purchase #5 | $177.59 | 7.802% | $191.4456 | $191.45 | $191.45 | $191.40 |
| Purchase #6 | $117.78 | 3.229% | $121.5831 | $121.58 | $121.60 | $121.60 |
| Purchase #7 | $229.38 | 8.218% | $248.2304 | $248.23 | $248.25 | $248.20 |
| 7 purchase totals = | $972.39 | $1,042.9901 | $1,042.99 | $1,043.05 | $1,042.90 | |