| 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 | $152.78 | 8.853% | $166.3056 | $166.31 | $166.30 | $166.30 |
| Purchase #2 | $114.53 | 6.446% | $121.9126 | $121.91 | $121.90 | $121.90 |
| Purchase #3 | $11.79 | 13.404% | $13.3703 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $105.86 | 13.354% | $119.9965 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $121.51 | 4.438% | $126.9026 | $126.90 | $126.90 | $126.90 |
| Purchase #6 | $83.39 | 6.763% | $89.0297 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $26.34 | 5.150% | $27.6965 | $27.70 | $27.70 | $27.70 |
| 7 purchase totals = | $616.20 | $665.2138 | $665.22 | $665.20 | $665.20 | |