| 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 | $213.73 | 5.689% | $225.8891 | $225.89 | $225.90 | $225.90 |
| Purchase #2 | $137.45 | 12.574% | $154.733 | $154.73 | $154.75 | $154.70 |
| Purchase #3 | $129.75 | 9.680% | $142.3098 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $101.41 | 10.606% | $112.1655 | $112.17 | $112.15 | $112.20 |
| Purchase #5 | $102.75 | 8.677% | $111.6656 | $111.67 | $111.65 | $111.70 |
| Purchase #6 | $150.76 | 12.852% | $170.1357 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $236.66 | 12.559% | $266.3821 | $266.38 | $266.40 | $266.40 |
| 7 purchase totals = | $1,072.51 | $1,183.2808 | $1,183.29 | $1,183.30 | $1,183.30 | |