| 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 | $133.50 | 3.742% | $138.4956 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $225.49 | 12.243% | $253.0967 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $29.56 | 5.542% | $31.1982 | $31.20 | $31.20 | $31.20 |
| Purchase #4 | $11.72 | 9.243% | $12.8033 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $207.57 | 10.525% | $229.4167 | $229.42 | $229.40 | $229.40 |
| Purchase #6 | $154.76 | 6.533% | $164.8705 | $164.87 | $164.85 | $164.90 |
| Purchase #7 | $174.52 | 10.645% | $193.0977 | $193.10 | $193.10 | $193.10 |
| 7 purchase totals = | $937.12 | $1,022.9787 | $1,022.99 | $1,022.95 | $1,023.00 | |