| 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 | $131.98 | 9.178% | $144.0931 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $134.53 | 12.184% | $150.9211 | $150.92 | $150.90 | $150.90 |
| Purchase #3 | $196.48 | 6.600% | $209.4477 | $209.45 | $209.45 | $209.40 |
| Purchase #4 | $215.94 | 13.828% | $245.8002 | $245.80 | $245.80 | $245.80 |
| Purchase #5 | $201.74 | 8.730% | $219.3519 | $219.35 | $219.35 | $219.40 |
| Purchase #6 | $149.74 | 9.488% | $163.9473 | $163.95 | $163.95 | $163.90 |
| Purchase #7 | $250.42 | 12.774% | $282.4087 | $282.41 | $282.40 | $282.40 |
| 7 purchase totals = | $1,280.83 | $1,415.9700 | $1,415.97 | $1,415.95 | $1,415.90 | |