| 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 | $115.77 | 5.407% | $122.0297 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $127.90 | 6.420% | $136.1112 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $146.73 | 4.108% | $152.7577 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $68.75 | 12.616% | $77.4235 | $77.42 | $77.40 | $77.40 |
| Purchase #5 | $6.44 | 8.648% | $6.9969 | $7.00 | $7.00 | $7.00 |
| Purchase #6 | $112.25 | 4.211% | $116.9768 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $158.36 | 4.575% | $165.605 | $165.61 | $165.60 | $165.60 |
| 7 purchase totals = | $736.20 | $777.9008 | $777.91 | $777.90 | $777.90 | |