| 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 | $136.72 | 5.245% | $143.891 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $10.91 | 8.400% | $11.8264 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $204.62 | 12.818% | $230.8482 | $230.85 | $230.85 | $230.80 |
| Purchase #4 | $8.51 | 6.318% | $9.0477 | $9.05 | $9.05 | $9.00 |
| Purchase #5 | $239.28 | 4.660% | $250.4304 | $250.43 | $250.45 | $250.40 |
| Purchase #6 | $176.89 | 9.245% | $193.2435 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $32.39 | 10.873% | $35.9118 | $35.91 | $35.90 | $35.90 |
| 7 purchase totals = | $809.32 | $875.1990 | $875.20 | $875.25 | $875.00 | |