| 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 | $102.91 | 12.359% | $115.6286 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $136.70 | 8.483% | $148.2963 | $148.30 | $148.30 | $148.30 |
| Purchase #3 | $50.67 | 5.830% | $53.6241 | $53.62 | $53.60 | $53.60 |
| Purchase #4 | $248.63 | 6.562% | $264.9451 | $264.95 | $264.95 | $264.90 |
| Purchase #5 | $208.35 | 11.201% | $231.6873 | $231.69 | $231.70 | $231.70 |
| Purchase #6 | $54.68 | 7.140% | $58.5842 | $58.58 | $58.60 | $58.60 |
| Purchase #7 | $218.55 | 9.770% | $239.9023 | $239.90 | $239.90 | $239.90 |
| 7 purchase totals = | $1,020.49 | $1,112.6679 | $1,112.67 | $1,112.70 | $1,112.60 | |