| 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 | $166.43 | 12.143% | $186.6396 | $186.64 | $186.65 | $186.60 |
| Purchase #2 | $122.65 | 11.127% | $136.2973 | $136.30 | $136.30 | $136.30 |
| Purchase #3 | $9.89 | 6.811% | $10.5636 | $10.56 | $10.55 | $10.60 |
| Purchase #4 | $133.25 | 6.470% | $141.8713 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $11.26 | 12.804% | $12.7017 | $12.70 | $12.70 | $12.70 |
| Purchase #6 | $29.43 | 4.635% | $30.7941 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $45.54 | 5.451% | $48.0224 | $48.02 | $48.00 | $48.00 |
| 7 purchase totals = | $518.45 | $566.8900 | $566.88 | $566.85 | $566.90 | |