| 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 | $149.78 | 3.776% | $155.4357 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $138.90 | 4.347% | $144.938 | $144.94 | $144.95 | $144.90 |
| Purchase #3 | $71.96 | 3.161% | $74.2347 | $74.23 | $74.25 | $74.20 |
| Purchase #4 | $57.42 | 10.289% | $63.3279 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $56.53 | 8.466% | $61.3158 | $61.32 | $61.30 | $61.30 |
| Purchase #6 | $239.98 | 3.863% | $249.2504 | $249.25 | $249.25 | $249.30 |
| Purchase #7 | $243.57 | 6.315% | $258.9514 | $258.95 | $258.95 | $259.00 |
| 7 purchase totals = | $958.14 | $1,007.4539 | $1,007.46 | $1,007.50 | $1,007.40 | |