| 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 | $151.46 | 4.207% | $157.8319 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $186.32 | 4.292% | $194.3169 | $194.32 | $194.30 | $194.30 |
| Purchase #3 | $136.73 | 3.805% | $141.9326 | $141.93 | $141.95 | $141.90 |
| Purchase #4 | $226.85 | 13.578% | $257.6517 | $257.65 | $257.65 | $257.70 |
| Purchase #5 | $158.71 | 13.568% | $180.2438 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $70.25 | 11.593% | $78.3941 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $114.96 | 12.579% | $129.4208 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $1,045.28 | $1,139.7918 | $1,139.78 | $1,139.80 | $1,139.70 | |