| 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 | $139.71 | 5.308% | $147.1258 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $208.70 | 4.681% | $218.4692 | $218.47 | $218.45 | $218.50 |
| Purchase #3 | $14.42 | 3.698% | $14.9533 | $14.95 | $14.95 | $15.00 |
| Purchase #4 | $149.61 | 10.755% | $165.7006 | $165.70 | $165.70 | $165.70 |
| Purchase #5 | $62.62 | 4.632% | $65.5206 | $65.52 | $65.50 | $65.50 |
| Purchase #6 | $20.86 | 5.535% | $22.0146 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $43.60 | 10.130% | $48.0167 | $48.02 | $48.00 | $48.00 |
| 7 purchase totals = | $639.52 | $681.8008 | $681.80 | $681.75 | $681.80 | |