| 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 | $96.78 | 6.637% | $103.2033 | $103.20 | $103.20 | $103.20 |
| Purchase #2 | $218.76 | 8.291% | $236.8974 | $236.90 | $236.90 | $236.90 |
| Purchase #3 | $140.36 | 5.223% | $147.691 | $147.69 | $147.70 | $147.70 |
| Purchase #4 | $37.43 | 4.135% | $38.9777 | $38.98 | $39.00 | $39.00 |
| Purchase #5 | $123.46 | 6.631% | $131.6466 | $131.65 | $131.65 | $131.60 |
| Purchase #6 | $21.87 | 3.384% | $22.6101 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $136.70 | 8.864% | $148.8171 | $148.82 | $148.80 | $148.80 |
| 7 purchase totals = | $775.36 | $829.8432 | $829.85 | $829.85 | $829.80 | |