| 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 | $121.85 | 13.792% | $138.6556 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $223.66 | 6.343% | $237.8468 | $237.85 | $237.85 | $237.80 |
| Purchase #3 | $184.61 | 9.155% | $201.511 | $201.51 | $201.50 | $201.50 |
| Purchase #4 | $103.70 | 10.645% | $114.7389 | $114.74 | $114.75 | $114.70 |
| Purchase #5 | $143.73 | 9.464% | $157.3326 | $157.33 | $157.35 | $157.30 |
| Purchase #6 | $82.72 | 9.588% | $90.6512 | $90.65 | $90.65 | $90.70 |
| Purchase #7 | $141.56 | 3.465% | $146.4651 | $146.47 | $146.45 | $146.50 |
| 7 purchase totals = | $1,001.83 | $1,087.2012 | $1,087.21 | $1,087.20 | $1,087.20 | |