| 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 | $105.85 | 12.223% | $118.788 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $149.98 | 10.684% | $166.0039 | $166.00 | $166.00 | $166.00 |
| Purchase #3 | $116.76 | 5.336% | $122.9903 | $122.99 | $123.00 | $123.00 |
| Purchase #4 | $189.83 | 9.304% | $207.4918 | $207.49 | $207.50 | $207.50 |
| Purchase #5 | $178.55 | 6.866% | $190.8092 | $190.81 | $190.80 | $190.80 |
| Purchase #6 | $211.26 | 11.135% | $234.7838 | $234.78 | $234.80 | $234.80 |
| Purchase #7 | $101.72 | 9.597% | $111.4821 | $111.48 | $111.50 | $111.50 |
| 7 purchase totals = | $1,053.95 | $1,152.3491 | $1,152.34 | $1,152.40 | $1,152.40 | |