| 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 | $138.75 | 13.153% | $156.9998 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $161.41 | 13.263% | $182.8178 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $222.25 | 4.761% | $232.8313 | $232.83 | $232.85 | $232.80 |
| Purchase #4 | $75.40 | 7.150% | $80.7911 | $80.79 | $80.80 | $80.80 |
| Purchase #5 | $44.96 | 3.736% | $46.6397 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $134.42 | 6.249% | $142.8199 | $142.82 | $142.80 | $142.80 |
| Purchase #7 | $73.82 | 12.714% | $83.2055 | $83.21 | $83.20 | $83.20 |
| 7 purchase totals = | $851.01 | $926.1051 | $926.11 | $926.10 | $926.00 | |