| 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 | $122.31 | 6.557% | $130.3299 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $233.73 | 5.507% | $246.6015 | $246.60 | $246.60 | $246.60 |
| Purchase #3 | $197.94 | 9.729% | $217.1976 | $217.20 | $217.20 | $217.20 |
| Purchase #4 | $159.50 | 13.833% | $181.5636 | $181.56 | $181.55 | $181.60 |
| Purchase #5 | $45.28 | 13.216% | $51.2642 | $51.26 | $51.25 | $51.30 |
| Purchase #6 | $102.72 | 13.797% | $116.8923 | $116.89 | $116.90 | $116.90 |
| Purchase #7 | $7.55 | 12.642% | $8.5045 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $869.03 | $952.3536 | $952.34 | $952.35 | $952.40 | |