| 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 | $143.72 | 9.298% | $157.0831 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $84.76 | 4.358% | $88.4538 | $88.45 | $88.45 | $88.50 |
| Purchase #3 | $65.34 | 8.652% | $70.9932 | $70.99 | $71.00 | $71.00 |
| Purchase #4 | $211.68 | 11.392% | $235.7946 | $235.79 | $235.80 | $235.80 |
| Purchase #5 | $124.57 | 11.183% | $138.5007 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $179.51 | 3.799% | $186.3296 | $186.33 | $186.35 | $186.30 |
| Purchase #7 | $14.32 | 13.427% | $16.2427 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $823.90 | $893.3977 | $893.38 | $893.45 | $893.40 | |