| 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 | $124.43 | 11.514% | $138.7569 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $65.46 | 6.343% | $69.6121 | $69.61 | $69.60 | $69.60 |
| Purchase #3 | $7.28 | 13.463% | $8.2601 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $31.41 | 12.322% | $35.2803 | $35.28 | $35.30 | $35.30 |
| Purchase #5 | $225.41 | 9.613% | $247.0787 | $247.08 | $247.10 | $247.10 |
| Purchase #6 | $42.99 | 5.601% | $45.3979 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $127.64 | 13.838% | $145.3028 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $624.62 | $689.6888 | $689.69 | $689.70 | $689.80 | |