| 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 | $147.80 | 6.349% | $157.1838 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $239.66 | 6.474% | $255.1756 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $101.95 | 5.293% | $107.3462 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $182.29 | 9.273% | $199.1938 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $205.54 | 11.805% | $229.804 | $229.80 | $229.80 | $229.80 |
| Purchase #6 | $175.90 | 7.807% | $189.6325 | $189.63 | $189.65 | $189.60 |
| Purchase #7 | $197.78 | 8.391% | $214.3757 | $214.38 | $214.40 | $214.40 |
| 7 purchase totals = | $1,250.92 | $1,352.7116 | $1,352.71 | $1,352.80 | $1,352.70 | |