| 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 | $171.55 | 12.312% | $192.6712 | $192.67 | $192.65 | $192.70 |
| Purchase #2 | $113.55 | 8.148% | $122.8021 | $122.80 | $122.80 | $122.80 |
| Purchase #3 | $213.97 | 13.531% | $242.9223 | $242.92 | $242.90 | $242.90 |
| Purchase #4 | $188.78 | 5.400% | $198.9741 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $33.43 | 3.744% | $34.6816 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $122.40 | 13.267% | $138.6388 | $138.64 | $138.65 | $138.60 |
| Purchase #7 | $179.70 | 3.323% | $185.6714 | $185.67 | $185.65 | $185.70 |
| 7 purchase totals = | $1,023.38 | $1,116.3615 | $1,116.35 | $1,116.30 | $1,116.40 | |