| 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 | $124.56 | 11.872% | $139.3478 | $139.35 | $139.35 | $139.30 |
| Purchase #2 | $198.70 | 4.428% | $207.4984 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $138.68 | 9.663% | $152.0806 | $152.08 | $152.10 | $152.10 |
| Purchase #4 | $50.97 | 8.648% | $55.3779 | $55.38 | $55.40 | $55.40 |
| Purchase #5 | $72.58 | 8.792% | $78.9612 | $78.96 | $78.95 | $79.00 |
| Purchase #6 | $243.55 | 5.751% | $257.5566 | $257.56 | $257.55 | $257.60 |
| Purchase #7 | $238.60 | 4.585% | $249.5398 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $1,067.64 | $1,140.3623 | $1,140.37 | $1,140.40 | $1,140.40 | |