| 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 | $138.37 | 3.489% | $143.1977 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $54.95 | 9.756% | $60.3109 | $60.31 | $60.30 | $60.30 |
| Purchase #3 | $141.64 | 9.626% | $155.2743 | $155.27 | $155.25 | $155.30 |
| Purchase #4 | $240.57 | 7.107% | $257.6673 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $13.65 | 7.852% | $14.7218 | $14.72 | $14.70 | $14.70 |
| Purchase #6 | $223.35 | 4.413% | $233.2064 | $233.21 | $233.20 | $233.20 |
| Purchase #7 | $51.96 | 6.677% | $55.4294 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $864.49 | $919.8078 | $919.81 | $919.75 | $919.80 | |