| 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 | $219.30 | 10.514% | $242.3572 | $242.36 | $242.35 | $242.40 |
| Purchase #2 | $210.41 | 3.556% | $217.8922 | $217.89 | $217.90 | $217.90 |
| Purchase #3 | $44.92 | 12.262% | $50.4281 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $140.75 | 11.139% | $156.4281 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $228.59 | 8.452% | $247.9104 | $247.91 | $247.90 | $247.90 |
| Purchase #6 | $190.33 | 9.103% | $207.6557 | $207.66 | $207.65 | $207.70 |
| Purchase #7 | $127.77 | 12.661% | $143.947 | $143.95 | $143.95 | $143.90 |
| 7 purchase totals = | $1,162.07 | $1,266.6187 | $1,266.63 | $1,266.65 | $1,266.60 | |