| 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 | $64.79 | 4.845% | $67.9291 | $67.93 | $67.95 | $67.90 |
| Purchase #2 | $137.94 | 8.682% | $149.916 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $124.31 | 10.839% | $137.784 | $137.78 | $137.80 | $137.80 |
| Purchase #4 | $148.60 | 11.307% | $165.4022 | $165.40 | $165.40 | $165.40 |
| Purchase #5 | $229.50 | 3.710% | $238.0145 | $238.01 | $238.00 | $238.00 |
| Purchase #6 | $151.93 | 9.553% | $166.4439 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $170.94 | 10.862% | $189.5075 | $189.51 | $189.50 | $189.50 |
| 7 purchase totals = | $1,028.01 | $1,114.9972 | $1,114.99 | $1,115.00 | $1,114.90 | |