| 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 | $151.84 | 5.193% | $159.7251 | $159.73 | $159.75 | $159.70 |
| Purchase #2 | $39.55 | 10.861% | $43.8455 | $43.85 | $43.85 | $43.80 |
| Purchase #3 | $67.57 | 13.866% | $76.9393 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $110.39 | 3.232% | $113.9578 | $113.96 | $113.95 | $114.00 |
| Purchase #5 | $86.42 | 6.783% | $92.2819 | $92.28 | $92.30 | $92.30 |
| Purchase #6 | $117.93 | 12.700% | $132.9071 | $132.91 | $132.90 | $132.90 |
| Purchase #7 | $113.97 | 13.871% | $129.7788 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $687.67 | $749.4355 | $749.45 | $749.50 | $749.40 | |