| 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 | $132.96 | 3.549% | $137.6788 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $94.44 | 13.161% | $106.8692 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $10.26 | 7.119% | $10.9904 | $10.99 | $11.00 | $11.00 |
| Purchase #4 | $61.31 | 10.395% | $67.6832 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $236.38 | 6.728% | $252.2836 | $252.28 | $252.30 | $252.30 |
| Purchase #6 | $171.25 | 9.338% | $187.2413 | $187.24 | $187.25 | $187.20 |
| Purchase #7 | $166.35 | 10.673% | $184.1045 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $872.95 | $946.8510 | $946.84 | $946.90 | $946.90 | |