| 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 | $128.68 | 6.195% | $136.6517 | $136.65 | $136.65 | $136.70 |
| Purchase #2 | $46.70 | 5.318% | $49.1835 | $49.18 | $49.20 | $49.20 |
| Purchase #3 | $173.74 | 11.481% | $193.6871 | $193.69 | $193.70 | $193.70 |
| Purchase #4 | $241.41 | 3.351% | $249.4996 | $249.50 | $249.50 | $249.50 |
| Purchase #5 | $220.88 | 6.296% | $234.7866 | $234.79 | $234.80 | $234.80 |
| Purchase #6 | $128.40 | 6.769% | $137.0914 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $239.81 | 13.803% | $272.911 | $272.91 | $272.90 | $272.90 |
| 7 purchase totals = | $1,179.62 | $1,273.8109 | $1,273.81 | $1,273.85 | $1,273.90 | |