| 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 | $123.76 | 10.273% | $136.4739 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $87.73 | 11.435% | $97.7619 | $97.76 | $97.75 | $97.80 |
| Purchase #3 | $32.27 | 6.666% | $34.4211 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $62.57 | 3.737% | $64.9082 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $65.95 | 6.293% | $70.1002 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $39.97 | 12.287% | $44.8811 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $130.86 | 7.268% | $140.3709 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $543.11 | $588.9173 | $588.91 | $588.85 | $589.00 | |