| 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 | $121.86 | 3.222% | $125.7863 | $125.79 | $125.80 | $125.80 |
| Purchase #2 | $34.38 | 12.328% | $38.6184 | $38.62 | $38.60 | $38.60 |
| Purchase #3 | $76.77 | 5.489% | $80.9839 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $103.32 | 6.633% | $110.1732 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $147.46 | 11.747% | $164.7821 | $164.78 | $164.80 | $164.80 |
| Purchase #6 | $133.80 | 7.400% | $143.7012 | $143.70 | $143.70 | $143.70 |
| Purchase #7 | $70.78 | 10.758% | $78.3945 | $78.39 | $78.40 | $78.40 |
| 7 purchase totals = | $688.37 | $742.4396 | $742.43 | $742.45 | $742.50 | |