| 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 | $131.55 | 8.831% | $143.1672 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $226.96 | 3.547% | $235.0103 | $235.01 | $235.00 | $235.00 |
| Purchase #3 | $187.85 | 4.595% | $196.4817 | $196.48 | $196.50 | $196.50 |
| Purchase #4 | $12.76 | 3.626% | $13.2227 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $244.49 | 5.620% | $258.2303 | $258.23 | $258.25 | $258.20 |
| Purchase #6 | $57.42 | 5.204% | $60.4081 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $30.58 | 4.460% | $31.9439 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $891.61 | $938.4642 | $938.46 | $938.45 | $938.40 | |