| 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 | $139.44 | 4.748% | $146.0606 | $146.06 | $146.05 | $146.10 |
| Purchase #2 | $5.80 | 3.791% | $6.0199 | $6.02 | $6.00 | $6.00 |
| Purchase #3 | $91.94 | 12.186% | $103.1438 | $103.14 | $103.15 | $103.10 |
| Purchase #4 | $11.73 | 13.527% | $13.3167 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $156.94 | 9.362% | $171.6327 | $171.63 | $171.65 | $171.60 |
| Purchase #6 | $30.35 | 6.105% | $32.2029 | $32.20 | $32.20 | $32.20 |
| Purchase #7 | $65.28 | 6.488% | $69.5154 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $501.48 | $541.8920 | $541.89 | $541.85 | $541.80 | |