| 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 | $126.73 | 8.765% | $137.8379 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $51.90 | 4.336% | $54.1504 | $54.15 | $54.15 | $54.20 |
| Purchase #3 | $121.35 | 7.312% | $130.2231 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $138.71 | 11.353% | $154.4577 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $172.25 | 4.294% | $179.6464 | $179.65 | $179.65 | $179.60 |
| Purchase #6 | $157.81 | 13.654% | $179.3574 | $179.36 | $179.35 | $179.40 |
| Purchase #7 | $152.55 | 7.256% | $163.619 | $163.62 | $163.60 | $163.60 |
| 7 purchase totals = | $921.30 | $999.2919 | $999.30 | $999.25 | $999.30 | |