| 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 | $136.74 | 9.217% | $149.3433 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $17.30 | 9.350% | $18.9176 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $7.66 | 6.661% | $8.1702 | $8.17 | $8.15 | $8.20 |
| Purchase #4 | $162.76 | 13.375% | $184.5292 | $184.53 | $184.55 | $184.50 |
| Purchase #5 | $104.56 | 12.768% | $117.9102 | $117.91 | $117.90 | $117.90 |
| Purchase #6 | $96.41 | 4.242% | $100.4997 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $236.70 | 11.536% | $264.0057 | $264.01 | $264.00 | $264.00 |
| 7 purchase totals = | $762.13 | $843.3759 | $843.38 | $843.35 | $843.30 | |