| 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 | $132.78 | 6.585% | $141.5236 | $141.52 | $141.50 | $141.50 |
| Purchase #2 | $127.80 | 7.462% | $137.3364 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $184.66 | 6.174% | $196.0609 | $196.06 | $196.05 | $196.10 |
| Purchase #4 | $249.71 | 3.792% | $259.179 | $259.18 | $259.20 | $259.20 |
| Purchase #5 | $248.97 | 10.118% | $274.1608 | $274.16 | $274.15 | $274.20 |
| Purchase #6 | $248.82 | 10.355% | $274.5853 | $274.59 | $274.60 | $274.60 |
| Purchase #7 | $98.93 | 8.334% | $107.1748 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $1,291.67 | $1,390.0208 | $1,390.02 | $1,390.00 | $1,390.10 | |