| 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 | $121.29 | 8.587% | $131.7052 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $106.70 | 9.396% | $116.7255 | $116.73 | $116.75 | $116.70 |
| Purchase #3 | $185.70 | 9.118% | $202.6321 | $202.63 | $202.65 | $202.60 |
| Purchase #4 | $138.71 | 8.771% | $150.8763 | $150.88 | $150.90 | $150.90 |
| Purchase #5 | $13.91 | 5.296% | $14.6467 | $14.65 | $14.65 | $14.60 |
| Purchase #6 | $73.96 | 3.505% | $76.5523 | $76.55 | $76.55 | $76.60 |
| Purchase #7 | $49.38 | 6.214% | $52.4485 | $52.45 | $52.45 | $52.40 |
| 7 purchase totals = | $689.65 | $745.5866 | $745.60 | $745.65 | $745.50 | |