| 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 | $242.44 | 11.648% | $270.6794 | $270.68 | $270.70 | $270.70 |
| Purchase #2 | $137.42 | 6.154% | $145.8768 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $79.51 | 4.343% | $82.9631 | $82.96 | $82.95 | $83.00 |
| Purchase #4 | $66.63 | 8.337% | $72.1849 | $72.18 | $72.20 | $72.20 |
| Purchase #5 | $174.40 | 3.205% | $179.9895 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $146.35 | 13.284% | $165.7911 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $96.90 | 12.391% | $108.9069 | $108.91 | $108.90 | $108.90 |
| 7 purchase totals = | $943.65 | $1,026.3917 | $1,026.39 | $1,026.45 | $1,026.50 | |