| 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 | $137.67 | 10.459% | $152.0689 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $162.97 | 7.472% | $175.1471 | $175.15 | $175.15 | $175.10 |
| Purchase #3 | $64.58 | 11.527% | $72.0241 | $72.02 | $72.00 | $72.00 |
| Purchase #4 | $231.91 | 4.633% | $242.6544 | $242.65 | $242.65 | $242.70 |
| Purchase #5 | $16.51 | 9.385% | $18.0595 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $6.91 | 6.173% | $7.3366 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $198.63 | 11.802% | $222.0723 | $222.07 | $222.05 | $222.10 |
| 7 purchase totals = | $819.18 | $889.3629 | $889.36 | $889.30 | $889.40 | |