| 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 | $139.61 | 12.751% | $157.4117 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $175.85 | 9.559% | $192.6595 | $192.66 | $192.65 | $192.70 |
| Purchase #3 | $64.83 | 3.480% | $67.0861 | $67.09 | $67.10 | $67.10 |
| Purchase #4 | $121.51 | 12.511% | $136.7121 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $40.32 | 10.523% | $44.5629 | $44.56 | $44.55 | $44.60 |
| Purchase #6 | $113.40 | 12.385% | $127.4446 | $127.44 | $127.45 | $127.40 |
| Purchase #7 | $91.44 | 11.777% | $102.2089 | $102.21 | $102.20 | $102.20 |
| 7 purchase totals = | $746.96 | $828.0858 | $828.08 | $828.05 | $828.10 | |