| 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 | $143.42 | 11.180% | $159.4544 | $159.45 | $159.45 | $159.50 |
| Purchase #2 | $91.92 | 11.195% | $102.2104 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $30.71 | 5.870% | $32.5127 | $32.51 | $32.50 | $32.50 |
| Purchase #4 | $182.69 | 5.112% | $192.0291 | $192.03 | $192.05 | $192.00 |
| Purchase #5 | $175.43 | 13.595% | $199.2797 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $43.77 | 10.464% | $48.3501 | $48.35 | $48.35 | $48.40 |
| Purchase #7 | $81.29 | 6.837% | $86.8478 | $86.85 | $86.85 | $86.80 |
| 7 purchase totals = | $749.23 | $820.6842 | $820.68 | $820.70 | $820.70 | |