| 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 | $219.26 | 10.409% | $242.0828 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $171.88 | 10.290% | $189.5665 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $228.62 | 13.485% | $259.4494 | $259.45 | $259.45 | $259.40 |
| Purchase #4 | $152.81 | 3.618% | $158.3387 | $158.34 | $158.35 | $158.30 |
| Purchase #5 | $104.61 | 12.670% | $117.8641 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $49.26 | 3.661% | $51.0634 | $51.06 | $51.05 | $51.10 |
| Purchase #7 | $117.59 | 3.473% | $121.6739 | $121.67 | $121.65 | $121.70 |
| 7 purchase totals = | $1,044.03 | $1,140.0388 | $1,140.03 | $1,140.00 | $1,140.10 | |