| 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 | $202.81 | 12.781% | $228.7311 | $228.73 | $228.75 | $228.70 |
| Purchase #2 | $236.99 | 13.474% | $268.922 | $268.92 | $268.90 | $268.90 |
| Purchase #3 | $200.63 | 7.163% | $215.0011 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $108.54 | 5.443% | $114.4478 | $114.45 | $114.45 | $114.40 |
| Purchase #5 | $144.95 | 7.186% | $155.3661 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $8.86 | 13.112% | $10.0217 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $140.30 | 6.185% | $148.9776 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $1,043.08 | $1,141.4674 | $1,141.47 | $1,141.45 | $1,141.40 | |