| 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 | $130.77 | 3.708% | $135.619 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $167.87 | 9.567% | $183.9301 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $90.75 | 8.581% | $98.5373 | $98.54 | $98.55 | $98.50 |
| Purchase #4 | $102.96 | 13.609% | $116.9718 | $116.97 | $116.95 | $117.00 |
| Purchase #5 | $60.69 | 4.171% | $63.2214 | $63.22 | $63.20 | $63.20 |
| Purchase #6 | $229.57 | 5.840% | $242.9769 | $242.98 | $243.00 | $243.00 |
| Purchase #7 | $250.90 | 6.298% | $266.7017 | $266.70 | $266.70 | $266.70 |
| 7 purchase totals = | $1,033.51 | $1,107.9582 | $1,107.96 | $1,107.95 | $1,107.90 | |