| 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 | $120.41 | 4.544% | $125.8814 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $246.27 | 11.206% | $273.867 | $273.87 | $273.85 | $273.90 |
| Purchase #3 | $170.34 | 3.369% | $176.0788 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $6.77 | 7.839% | $7.3007 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $186.84 | 13.861% | $212.7379 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $168.40 | 8.503% | $182.7191 | $182.72 | $182.70 | $182.70 |
| Purchase #7 | $198.25 | 5.801% | $209.7505 | $209.75 | $209.75 | $209.80 |
| 7 purchase totals = | $1,097.28 | $1,188.3354 | $1,188.34 | $1,188.35 | $1,188.40 | |