| 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 | $137.94 | 12.612% | $155.337 | $155.34 | $155.35 | $155.30 |
| Purchase #2 | $150.31 | 5.166% | $158.075 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $198.97 | 3.542% | $206.0175 | $206.02 | $206.00 | $206.00 |
| Purchase #4 | $128.58 | 8.441% | $139.4334 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $48.69 | 10.256% | $53.6836 | $53.68 | $53.70 | $53.70 |
| Purchase #6 | $44.34 | 13.528% | $50.3383 | $50.34 | $50.35 | $50.30 |
| Purchase #7 | $198.60 | 13.327% | $225.0674 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $907.43 | $987.9522 | $987.96 | $988.00 | $987.90 | |