| 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 | $239.41 | 4.165% | $249.3814 | $249.38 | $249.40 | $249.40 |
| Purchase #2 | $207.58 | 3.669% | $215.1961 | $215.20 | $215.20 | $215.20 |
| Purchase #3 | $165.80 | 5.190% | $174.405 | $174.41 | $174.40 | $174.40 |
| Purchase #4 | $220.54 | 8.706% | $239.7402 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $137.33 | 11.766% | $153.4882 | $153.49 | $153.50 | $153.50 |
| Purchase #6 | $169.39 | 11.512% | $188.8902 | $188.89 | $188.90 | $188.90 |
| Purchase #7 | $88.52 | 5.160% | $93.0876 | $93.09 | $93.10 | $93.10 |
| 7 purchase totals = | $1,228.57 | $1,314.1887 | $1,314.20 | $1,314.25 | $1,314.20 | |