| 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 | $132.58 | 7.323% | $142.2888 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $118.50 | 4.759% | $124.1394 | $124.14 | $124.15 | $124.10 |
| Purchase #3 | $147.48 | 6.773% | $157.4688 | $157.47 | $157.45 | $157.50 |
| Purchase #4 | $218.44 | 6.184% | $231.9483 | $231.95 | $231.95 | $231.90 |
| Purchase #5 | $123.46 | 11.572% | $137.7468 | $137.75 | $137.75 | $137.70 |
| Purchase #6 | $77.67 | 4.753% | $81.3617 | $81.36 | $81.35 | $81.40 |
| Purchase #7 | $75.48 | 3.662% | $78.2441 | $78.24 | $78.25 | $78.20 |
| 7 purchase totals = | $893.61 | $953.1979 | $953.20 | $953.20 | $953.10 | |