| 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 | $36.70 | 13.733% | $41.74 | $41.74 | $41.75 | $41.70 |
| Purchase #2 | $196.66 | 3.690% | $203.9168 | $203.92 | $203.90 | $203.90 |
| Purchase #3 | $222.68 | 13.170% | $252.007 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $62.47 | 8.113% | $67.5382 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $212.62 | 8.149% | $229.9464 | $229.95 | $229.95 | $229.90 |
| Purchase #6 | $222.39 | 9.529% | $243.5815 | $243.58 | $243.60 | $243.60 |
| Purchase #7 | $187.74 | 7.372% | $201.5802 | $201.58 | $201.60 | $201.60 |
| 7 purchase totals = | $1,141.26 | $1,240.3101 | $1,240.32 | $1,240.35 | $1,240.20 | |