| 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 | $152.36 | 3.865% | $158.2487 | $158.25 | $158.25 | $158.20 |
| Purchase #2 | $15.93 | 11.571% | $17.7733 | $17.77 | $17.75 | $17.80 |
| Purchase #3 | $128.72 | 8.242% | $139.3291 | $139.33 | $139.35 | $139.30 |
| Purchase #4 | $125.32 | 7.453% | $134.6601 | $134.66 | $134.65 | $134.70 |
| Purchase #5 | $245.25 | 4.395% | $256.0287 | $256.03 | $256.05 | $256.00 |
| Purchase #6 | $246.54 | 3.129% | $254.2542 | $254.25 | $254.25 | $254.30 |
| Purchase #7 | $195.33 | 6.645% | $208.3097 | $208.31 | $208.30 | $208.30 |
| 7 purchase totals = | $1,109.45 | $1,168.6038 | $1,168.60 | $1,168.60 | $1,168.60 | |