| 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 | $130.83 | 6.378% | $139.1743 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $146.92 | 6.412% | $156.3405 | $156.34 | $156.35 | $156.30 |
| Purchase #3 | $57.40 | 13.813% | $65.3287 | $65.33 | $65.35 | $65.30 |
| Purchase #4 | $67.80 | 7.801% | $73.0891 | $73.09 | $73.10 | $73.10 |
| Purchase #5 | $114.48 | 4.121% | $119.1977 | $119.20 | $119.20 | $119.20 |
| Purchase #6 | $115.83 | 9.810% | $127.1929 | $127.19 | $127.20 | $127.20 |
| Purchase #7 | $17.26 | 12.606% | $19.4358 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $650.52 | $699.7590 | $699.76 | $699.80 | $699.70 | |