| 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 | $137.59 | 4.443% | $143.7031 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $149.48 | 9.611% | $163.8465 | $163.85 | $163.85 | $163.80 |
| Purchase #3 | $196.58 | 5.445% | $207.2838 | $207.28 | $207.30 | $207.30 |
| Purchase #4 | $71.37 | 10.217% | $78.6619 | $78.66 | $78.65 | $78.70 |
| Purchase #5 | $35.97 | 10.730% | $39.8296 | $39.83 | $39.85 | $39.80 |
| Purchase #6 | $245.56 | 5.634% | $259.3949 | $259.39 | $259.40 | $259.40 |
| Purchase #7 | $69.72 | 12.763% | $78.6184 | $78.62 | $78.60 | $78.60 |
| 7 purchase totals = | $906.27 | $971.3382 | $971.33 | $971.35 | $971.30 | |