| 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 | $171.36 | 12.646% | $193.0302 | $193.03 | $193.05 | $193.00 |
| Purchase #2 | $123.53 | 7.299% | $132.5465 | $132.55 | $132.55 | $132.50 |
| Purchase #3 | $158.81 | 7.560% | $170.816 | $170.82 | $170.80 | $170.80 |
| Purchase #4 | $161.79 | 10.688% | $179.0821 | $179.08 | $179.10 | $179.10 |
| Purchase #5 | $112.77 | 3.589% | $116.8173 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $214.88 | 10.210% | $236.8192 | $236.82 | $236.80 | $236.80 |
| Purchase #7 | $244.83 | 10.653% | $270.9117 | $270.91 | $270.90 | $270.90 |
| 7 purchase totals = | $1,187.97 | $1,300.0230 | $1,300.03 | $1,300.00 | $1,299.90 | |