| 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 | $134.46 | 5.213% | $141.4694 | $141.47 | $141.45 | $141.50 |
| Purchase #2 | $60.56 | 6.364% | $64.414 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $14.64 | 6.472% | $15.5875 | $15.59 | $15.60 | $15.60 |
| Purchase #4 | $7.75 | 5.766% | $8.1969 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $168.56 | 9.687% | $184.8884 | $184.89 | $184.90 | $184.90 |
| Purchase #6 | $125.66 | 8.502% | $136.3436 | $136.34 | $136.35 | $136.30 |
| Purchase #7 | $83.53 | 4.330% | $87.1468 | $87.15 | $87.15 | $87.10 |
| 7 purchase totals = | $595.16 | $638.0466 | $638.05 | $638.05 | $638.00 | |