| 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 | $246.73 | 10.404% | $272.3998 | $272.40 | $272.40 | $272.40 |
| Purchase #2 | $136.28 | 10.463% | $150.539 | $150.54 | $150.55 | $150.50 |
| Purchase #3 | $151.83 | 13.804% | $172.7886 | $172.79 | $172.80 | $172.80 |
| Purchase #4 | $109.76 | 3.193% | $113.2646 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $54.71 | 7.322% | $58.7159 | $58.72 | $58.70 | $58.70 |
| Purchase #6 | $101.71 | 5.135% | $106.9328 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $201.90 | 12.864% | $227.8724 | $227.87 | $227.85 | $227.90 |
| 7 purchase totals = | $1,002.92 | $1,102.5131 | $1,102.51 | $1,102.50 | $1,102.50 | |