| 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 | $138.67 | 6.641% | $147.8791 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $166.68 | 9.384% | $182.3213 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $123.48 | 10.133% | $135.9922 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $169.88 | 6.176% | $180.3718 | $180.37 | $180.35 | $180.40 |
| Purchase #5 | $57.99 | 10.650% | $64.1659 | $64.17 | $64.15 | $64.20 |
| Purchase #6 | $117.77 | 10.303% | $129.9038 | $129.90 | $129.90 | $129.90 |
| Purchase #7 | $213.44 | 3.221% | $220.3149 | $220.31 | $220.30 | $220.30 |
| 7 purchase totals = | $987.91 | $1,060.9490 | $1,060.94 | $1,060.90 | $1,061.00 | |