| 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 | $227.61 | 9.219% | $248.5934 | $248.59 | $248.60 | $248.60 |
| Purchase #2 | $129.51 | 6.238% | $137.5888 | $137.59 | $137.60 | $137.60 |
| Purchase #3 | $230.53 | 8.363% | $249.8092 | $249.81 | $249.80 | $249.80 |
| Purchase #4 | $183.49 | 5.491% | $193.5654 | $193.57 | $193.55 | $193.60 |
| Purchase #5 | $44.95 | 8.668% | $48.8463 | $48.85 | $48.85 | $48.80 |
| Purchase #6 | $102.97 | 5.659% | $108.7971 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $141.35 | 7.779% | $152.3456 | $152.35 | $152.35 | $152.30 |
| 7 purchase totals = | $1,060.41 | $1,139.5458 | $1,139.56 | $1,139.55 | $1,139.50 | |