| 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 | $127.93 | 7.440% | $137.448 | $137.45 | $137.45 | $137.40 |
| Purchase #2 | $39.85 | 5.733% | $42.1346 | $42.13 | $42.15 | $42.10 |
| Purchase #3 | $128.34 | 12.717% | $144.661 | $144.66 | $144.65 | $144.70 |
| Purchase #4 | $149.67 | 11.690% | $167.1664 | $167.17 | $167.15 | $167.20 |
| Purchase #5 | $246.73 | 3.274% | $254.8079 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $29.31 | 8.130% | $31.6929 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $207.64 | 9.814% | $228.0178 | $228.02 | $228.00 | $228.00 |
| 7 purchase totals = | $929.47 | $1,005.9286 | $1,005.93 | $1,005.90 | $1,005.90 | |