| 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 | $129.77 | 10.718% | $143.6787 | $143.68 | $143.70 | $143.70 |
| Purchase #2 | $190.77 | 9.153% | $208.2312 | $208.23 | $208.25 | $208.20 |
| Purchase #3 | $50.66 | 6.322% | $53.8627 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $63.48 | 7.272% | $68.0963 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $120.56 | 10.529% | $133.2538 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $237.58 | 13.795% | $270.3542 | $270.35 | $270.35 | $270.40 |
| Purchase #7 | $35.99 | 6.532% | $38.3409 | $38.34 | $38.35 | $38.30 |
| 7 purchase totals = | $828.81 | $915.8178 | $915.81 | $915.85 | $915.90 | |