| 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 | $138.38 | 3.833% | $143.6841 | $143.68 | $143.70 | $143.70 |
| Purchase #2 | $170.56 | 3.280% | $176.1544 | $176.15 | $176.15 | $176.20 |
| Purchase #3 | $42.45 | 3.280% | $43.8424 | $43.84 | $43.85 | $43.80 |
| Purchase #4 | $144.72 | 6.571% | $154.2296 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $117.65 | 5.176% | $123.7396 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $116.35 | 6.598% | $124.0268 | $124.03 | $124.05 | $124.00 |
| Purchase #7 | $206.93 | 7.805% | $223.0809 | $223.08 | $223.10 | $223.10 |
| 7 purchase totals = | $937.04 | $988.7578 | $988.75 | $988.85 | $988.70 | |