| 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 | $101.60 | 13.751% | $115.571 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $195.50 | 5.770% | $206.7804 | $206.78 | $206.80 | $206.80 |
| Purchase #3 | $132.43 | 4.171% | $137.9537 | $137.95 | $137.95 | $138.00 |
| Purchase #4 | $101.83 | 9.811% | $111.8205 | $111.82 | $111.80 | $111.80 |
| Purchase #5 | $235.35 | 9.350% | $257.3552 | $257.36 | $257.35 | $257.40 |
| Purchase #6 | $101.41 | 7.349% | $108.8626 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $227.78 | 10.418% | $251.5101 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $1,095.90 | $1,189.8535 | $1,189.85 | $1,189.80 | $1,190.00 | |