| 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 | $179.27 | 5.382% | $188.9183 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $209.43 | 7.493% | $225.1226 | $225.12 | $225.10 | $225.10 |
| Purchase #3 | $110.57 | 3.803% | $114.775 | $114.78 | $114.80 | $114.80 |
| Purchase #4 | $126.33 | 9.820% | $138.7356 | $138.74 | $138.75 | $138.70 |
| Purchase #5 | $189.96 | 5.764% | $200.9093 | $200.91 | $200.90 | $200.90 |
| Purchase #6 | $137.30 | 4.218% | $143.0913 | $143.09 | $143.10 | $143.10 |
| Purchase #7 | $52.72 | 7.732% | $56.7963 | $56.80 | $56.80 | $56.80 |
| 7 purchase totals = | $1,005.58 | $1,068.3484 | $1,068.36 | $1,068.35 | $1,068.30 | |