| 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 | $121.81 | 6.832% | $130.1321 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $61.83 | 10.520% | $68.3345 | $68.33 | $68.35 | $68.30 |
| Purchase #3 | $236.68 | 6.271% | $251.5222 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $80.98 | 3.510% | $83.8224 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $25.60 | 11.779% | $28.6154 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $54.85 | 3.289% | $56.654 | $56.65 | $56.65 | $56.70 |
| Purchase #7 | $183.47 | 4.490% | $191.7078 | $191.71 | $191.70 | $191.70 |
| 7 purchase totals = | $765.22 | $810.7884 | $810.78 | $810.75 | $810.70 | |