| 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 | $228.34 | 4.850% | $239.4145 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $180.83 | 10.120% | $199.13 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $117.88 | 3.617% | $122.1437 | $122.14 | $122.15 | $122.10 |
| Purchase #4 | $173.47 | 11.820% | $193.9742 | $193.97 | $193.95 | $194.00 |
| Purchase #5 | $236.98 | 7.380% | $254.4691 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $112.55 | 4.849% | $118.0075 | $118.01 | $118.00 | $118.00 |
| Purchase #7 | $114.38 | 6.413% | $121.7152 | $121.72 | $121.70 | $121.70 |
| 7 purchase totals = | $1,164.43 | $1,248.8542 | $1,248.85 | $1,248.80 | $1,248.80 | |