| 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 | $238.90 | 4.522% | $249.7031 | $249.70 | $249.70 | $249.70 |
| Purchase #2 | $173.39 | 5.590% | $183.0825 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $139.97 | 13.174% | $158.4096 | $158.41 | $158.40 | $158.40 |
| Purchase #4 | $183.70 | 9.666% | $201.4564 | $201.46 | $201.45 | $201.50 |
| Purchase #5 | $174.77 | 5.410% | $184.2251 | $184.23 | $184.25 | $184.20 |
| Purchase #6 | $149.84 | 3.603% | $155.2387 | $155.24 | $155.25 | $155.20 |
| Purchase #7 | $45.28 | 4.701% | $47.4086 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $1,105.85 | $1,179.5240 | $1,179.53 | $1,179.55 | $1,179.50 | |