| 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 | $123.39 | 7.238% | $132.321 | $132.32 | $132.30 | $132.30 |
| Purchase #2 | $113.74 | 8.342% | $123.2282 | $123.23 | $123.25 | $123.20 |
| Purchase #3 | $97.74 | 3.122% | $100.7914 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $107.58 | 8.468% | $116.6899 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $236.30 | 13.506% | $268.2147 | $268.21 | $268.20 | $268.20 |
| Purchase #6 | $245.57 | 6.126% | $260.6136 | $260.61 | $260.60 | $260.60 |
| Purchase #7 | $96.34 | 10.304% | $106.2669 | $106.27 | $106.25 | $106.30 |
| 7 purchase totals = | $1,020.66 | $1,108.1257 | $1,108.12 | $1,108.10 | $1,108.10 | |