| 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 | $127.46 | 6.222% | $135.3906 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $86.80 | 4.341% | $90.568 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $54.84 | 10.380% | $60.5324 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $154.40 | 3.498% | $159.8009 | $159.80 | $159.80 | $159.80 |
| Purchase #5 | $136.76 | 7.452% | $146.9514 | $146.95 | $146.95 | $147.00 |
| Purchase #6 | $105.94 | 8.140% | $114.5635 | $114.56 | $114.55 | $114.60 |
| Purchase #7 | $223.64 | 3.699% | $231.9124 | $231.91 | $231.90 | $231.90 |
| 7 purchase totals = | $889.84 | $939.7192 | $939.71 | $939.70 | $939.80 | |