| 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 | $159.34 | 10.401% | $175.913 | $175.91 | $175.90 | $175.90 |
| Purchase #2 | $10.77 | 12.683% | $12.136 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $127.59 | 6.567% | $135.9688 | $135.97 | $135.95 | $136.00 |
| Purchase #4 | $94.72 | 10.709% | $104.8636 | $104.86 | $104.85 | $104.90 |
| Purchase #5 | $30.32 | 9.522% | $33.2071 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $138.41 | 11.812% | $154.759 | $154.76 | $154.75 | $154.80 |
| Purchase #7 | $63.96 | 12.397% | $71.8891 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $625.11 | $688.7366 | $688.74 | $688.70 | $688.80 | |