| 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 | $138.96 | 4.560% | $145.2966 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $12.95 | 5.689% | $13.6867 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $223.78 | 8.117% | $241.9442 | $241.94 | $241.95 | $241.90 |
| Purchase #4 | $13.78 | 10.289% | $15.1978 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $188.38 | 5.270% | $198.3076 | $198.31 | $198.30 | $198.30 |
| Purchase #6 | $187.94 | 8.584% | $204.0728 | $204.07 | $204.05 | $204.10 |
| Purchase #7 | $29.96 | 11.829% | $33.504 | $33.50 | $33.50 | $33.50 |
| 7 purchase totals = | $795.75 | $852.0097 | $852.01 | $852.00 | $852.00 | |