| 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 | $129.73 | 11.339% | $144.4401 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $79.26 | 5.488% | $83.6098 | $83.61 | $83.60 | $83.60 |
| Purchase #3 | $200.96 | 13.748% | $228.588 | $228.59 | $228.60 | $228.60 |
| Purchase #4 | $56.68 | 13.372% | $64.2592 | $64.26 | $64.25 | $64.30 |
| Purchase #5 | $102.97 | 9.772% | $113.0322 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $166.39 | 10.176% | $183.3218 | $183.32 | $183.30 | $183.30 |
| Purchase #7 | $140.65 | 10.418% | $155.3029 | $155.30 | $155.30 | $155.30 |
| 7 purchase totals = | $876.64 | $972.5540 | $972.55 | $972.55 | $972.50 | |