| 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 | $129.59 | 7.573% | $139.4039 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $70.45 | 12.502% | $79.2577 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $114.36 | 4.498% | $119.5039 | $119.50 | $119.50 | $119.50 |
| Purchase #4 | $166.68 | 13.111% | $188.5334 | $188.53 | $188.55 | $188.50 |
| Purchase #5 | $225.61 | 3.805% | $234.1945 | $234.19 | $234.20 | $234.20 |
| Purchase #6 | $138.80 | 6.274% | $147.5083 | $147.51 | $147.50 | $147.50 |
| Purchase #7 | $81.60 | 6.535% | $86.9326 | $86.93 | $86.95 | $86.90 |
| 7 purchase totals = | $927.09 | $995.3343 | $995.32 | $995.35 | $995.30 | |