| 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 | $154.77 | 6.414% | $164.6969 | $164.70 | $164.70 | $164.70 |
| Purchase #2 | $7.54 | 6.835% | $8.0554 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $240.72 | 5.508% | $253.9789 | $253.98 | $254.00 | $254.00 |
| Purchase #4 | $115.94 | 5.345% | $122.137 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $105.72 | 10.300% | $116.6092 | $116.61 | $116.60 | $116.60 |
| Purchase #6 | $190.68 | 10.372% | $210.4573 | $210.46 | $210.45 | $210.50 |
| Purchase #7 | $236.91 | 11.610% | $264.4153 | $264.42 | $264.40 | $264.40 |
| 7 purchase totals = | $1,052.28 | $1,140.3500 | $1,140.37 | $1,140.35 | $1,140.40 | |