| 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 | $106.31 | 7.485% | $114.2673 | $114.27 | $114.25 | $114.30 |
| Purchase #2 | $73.37 | 3.738% | $76.1126 | $76.11 | $76.10 | $76.10 |
| Purchase #3 | $215.76 | 6.219% | $229.1781 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $197.72 | 9.570% | $216.6418 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $86.41 | 8.451% | $93.7125 | $93.71 | $93.70 | $93.70 |
| Purchase #6 | $198.93 | 3.696% | $206.2825 | $206.28 | $206.30 | $206.30 |
| Purchase #7 | $223.89 | 13.211% | $253.4681 | $253.47 | $253.45 | $253.50 |
| 7 purchase totals = | $1,102.39 | $1,189.6629 | $1,189.66 | $1,189.65 | $1,189.70 | |