| 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 | $123.68 | 10.784% | $137.0177 | $137.02 | $137.00 | $137.00 |
| Purchase #2 | $57.53 | 11.646% | $64.2299 | $64.23 | $64.25 | $64.20 |
| Purchase #3 | $231.74 | 11.351% | $258.0448 | $258.04 | $258.05 | $258.00 |
| Purchase #4 | $189.49 | 3.809% | $196.7077 | $196.71 | $196.70 | $196.70 |
| Purchase #5 | $18.65 | 11.133% | $20.7263 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $140.56 | 5.247% | $147.9352 | $147.94 | $147.95 | $147.90 |
| Purchase #7 | $22.71 | 3.603% | $23.5282 | $23.53 | $23.55 | $23.50 |
| 7 purchase totals = | $784.36 | $848.1898 | $848.20 | $848.25 | $848.00 | |