| 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 | $169.87 | 12.275% | $190.7215 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $196.79 | 3.696% | $204.0634 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $221.27 | 3.735% | $229.5344 | $229.53 | $229.55 | $229.50 |
| Purchase #4 | $134.34 | 11.227% | $149.4224 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $98.85 | 3.185% | $101.9984 | $102.00 | $102.00 | $102.00 |
| Purchase #6 | $122.48 | 11.205% | $136.2039 | $136.20 | $136.20 | $136.20 |
| Purchase #7 | $104.25 | 11.234% | $115.9614 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $1,047.85 | $1,127.9054 | $1,127.89 | $1,127.85 | $1,127.90 | |