| 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 | $138.37 | 6.693% | $147.6311 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $15.38 | 13.289% | $17.4238 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $167.73 | 7.223% | $179.8451 | $179.85 | $179.85 | $179.80 |
| Purchase #4 | $126.42 | 6.652% | $134.8295 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $33.87 | 8.347% | $36.6971 | $36.70 | $36.70 | $36.70 |
| Purchase #6 | $39.50 | 4.256% | $41.1811 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $229.65 | 11.822% | $256.7992 | $256.80 | $256.80 | $256.80 |
| 7 purchase totals = | $750.92 | $814.4069 | $814.41 | $814.45 | $814.30 | |