| 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 | $187.38 | 6.697% | $199.9288 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $115.32 | 3.660% | $119.5407 | $119.54 | $119.55 | $119.50 |
| Purchase #3 | $239.71 | 8.149% | $259.244 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $7.28 | 8.645% | $7.9094 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $93.34 | 13.340% | $105.7916 | $105.79 | $105.80 | $105.80 |
| Purchase #6 | $150.56 | 5.257% | $158.4749 | $158.47 | $158.45 | $158.50 |
| Purchase #7 | $249.30 | 5.483% | $262.9691 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $1,042.89 | $1,113.8585 | $1,113.85 | $1,113.85 | $1,113.80 | |