| 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 | $142.36 | 6.406% | $151.4796 | $151.48 | $151.50 | $151.50 |
| Purchase #2 | $21.66 | 3.747% | $22.4716 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $11.97 | 11.227% | $13.3139 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $157.84 | 5.536% | $166.578 | $166.58 | $166.60 | $166.60 |
| Purchase #5 | $205.73 | 11.796% | $229.9979 | $230.00 | $230.00 | $230.00 |
| Purchase #6 | $106.85 | 8.481% | $115.9119 | $115.91 | $115.90 | $115.90 |
| Purchase #7 | $219.95 | 12.560% | $247.5757 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $866.36 | $947.3286 | $947.33 | $947.35 | $947.40 | |