| 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 | $213.73 | 4.577% | $223.5124 | $223.51 | $223.50 | $223.50 |
| Purchase #2 | $218.41 | 5.638% | $230.724 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $214.59 | 6.647% | $228.8538 | $228.85 | $228.85 | $228.90 |
| Purchase #4 | $228.41 | 13.796% | $259.9214 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $132.56 | 5.575% | $139.9502 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $8.96 | 8.736% | $9.7427 | $9.74 | $9.75 | $9.70 |
| Purchase #7 | $120.57 | 13.263% | $136.5612 | $136.56 | $136.55 | $136.60 |
| 7 purchase totals = | $1,137.23 | $1,229.2657 | $1,229.25 | $1,229.20 | $1,229.30 | |