| 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 | $139.37 | 8.744% | $151.5565 | $151.56 | $151.55 | $151.60 |
| Purchase #2 | $162.32 | 4.840% | $170.1763 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $14.60 | 9.498% | $15.9867 | $15.99 | $16.00 | $16.00 |
| Purchase #4 | $170.89 | 12.481% | $192.2188 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $127.73 | 7.390% | $137.1692 | $137.17 | $137.15 | $137.20 |
| Purchase #6 | $143.26 | 13.169% | $162.1259 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $32.43 | 9.215% | $35.4184 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $790.60 | $864.6518 | $864.67 | $864.65 | $864.70 | |