| 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 | $143.52 | 4.177% | $149.5148 | $149.51 | $149.50 | $149.50 |
| Purchase #2 | $120.63 | 6.868% | $128.9149 | $128.91 | $128.90 | $128.90 |
| Purchase #3 | $244.33 | 12.240% | $274.236 | $274.24 | $274.25 | $274.20 |
| Purchase #4 | $215.65 | 7.414% | $231.6383 | $231.64 | $231.65 | $231.60 |
| Purchase #5 | $215.98 | 12.230% | $242.3944 | $242.39 | $242.40 | $242.40 |
| Purchase #6 | $161.99 | 3.405% | $167.5058 | $167.51 | $167.50 | $167.50 |
| Purchase #7 | $19.54 | 8.533% | $21.2073 | $21.21 | $21.20 | $21.20 |
| 7 purchase totals = | $1,121.64 | $1,215.4115 | $1,215.41 | $1,215.40 | $1,215.30 | |