| 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 | $179.84 | 3.424% | $185.9977 | $186.00 | $186.00 | $186.00 |
| Purchase #2 | $34.74 | 6.244% | $36.9092 | $36.91 | $36.90 | $36.90 |
| Purchase #3 | $173.43 | 7.594% | $186.6003 | $186.60 | $186.60 | $186.60 |
| Purchase #4 | $136.25 | 13.767% | $155.0075 | $155.01 | $155.00 | $155.00 |
| Purchase #5 | $123.64 | 10.701% | $136.8707 | $136.87 | $136.85 | $136.90 |
| Purchase #6 | $142.95 | 3.528% | $147.9933 | $147.99 | $148.00 | $148.00 |
| Purchase #7 | $57.45 | 11.468% | $64.0384 | $64.04 | $64.05 | $64.00 |
| 7 purchase totals = | $848.30 | $913.4171 | $913.42 | $913.40 | $913.40 | |