| 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 | $126.76 | 3.648% | $131.3842 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $227.87 | 12.827% | $257.0989 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $181.95 | 10.591% | $201.2203 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $242.69 | 5.114% | $255.1012 | $255.10 | $255.10 | $255.10 |
| Purchase #5 | $67.30 | 3.225% | $69.4704 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $143.98 | 3.638% | $149.218 | $149.22 | $149.20 | $149.20 |
| Purchase #7 | $109.67 | 10.568% | $121.2599 | $121.26 | $121.25 | $121.30 |
| 7 purchase totals = | $1,100.22 | $1,184.7529 | $1,184.75 | $1,184.70 | $1,184.80 | |