| 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 | $131.75 | 12.314% | $147.9737 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $75.43 | 7.105% | $80.7893 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $5.65 | 6.351% | $6.0088 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $145.68 | 7.839% | $157.0999 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $125.71 | 7.112% | $134.6505 | $134.65 | $134.65 | $134.70 |
| Purchase #6 | $200.26 | 10.363% | $221.0129 | $221.01 | $221.00 | $221.00 |
| Purchase #7 | $123.41 | 5.137% | $129.7496 | $129.75 | $129.75 | $129.70 |
| 7 purchase totals = | $807.89 | $877.2847 | $877.28 | $877.25 | $877.30 | |