| 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 | $212.40 | 10.468% | $234.634 | $234.63 | $234.65 | $234.60 |
| Purchase #2 | $218.78 | 6.133% | $232.1978 | $232.20 | $232.20 | $232.20 |
| Purchase #3 | $132.65 | 5.136% | $139.4629 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $27.79 | 13.614% | $31.5733 | $31.57 | $31.55 | $31.60 |
| Purchase #5 | $230.58 | 5.120% | $242.3857 | $242.39 | $242.40 | $242.40 |
| Purchase #6 | $34.58 | 13.765% | $39.3399 | $39.34 | $39.35 | $39.30 |
| Purchase #7 | $132.73 | 11.174% | $147.5613 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $989.51 | $1,067.1549 | $1,067.15 | $1,067.15 | $1,067.20 | |