| 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 | $249.29 | 3.127% | $257.0853 | $257.09 | $257.10 | $257.10 |
| Purchase #2 | $205.86 | 5.394% | $216.9641 | $216.96 | $216.95 | $217.00 |
| Purchase #3 | $28.64 | 3.102% | $29.5284 | $29.53 | $29.55 | $29.50 |
| Purchase #4 | $6.85 | 5.123% | $7.2009 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $138.62 | 4.643% | $145.0561 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $226.58 | 4.228% | $236.1598 | $236.16 | $236.15 | $236.20 |
| Purchase #7 | $33.94 | 4.612% | $35.5053 | $35.51 | $35.50 | $35.50 |
| 7 purchase totals = | $889.78 | $927.4999 | $927.51 | $927.50 | $927.60 | |