| 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 | $156.91 | 11.378% | $174.7632 | $174.76 | $174.75 | $174.80 |
| Purchase #2 | $106.95 | 4.514% | $111.7777 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $53.76 | 7.254% | $57.6598 | $57.66 | $57.65 | $57.70 |
| Purchase #4 | $247.66 | 10.446% | $273.5306 | $273.53 | $273.55 | $273.50 |
| Purchase #5 | $121.35 | 13.751% | $138.0368 | $138.04 | $138.05 | $138.00 |
| Purchase #6 | $212.91 | 4.698% | $222.9125 | $222.91 | $222.90 | $222.90 |
| Purchase #7 | $179.76 | 12.193% | $201.6781 | $201.68 | $201.70 | $201.70 |
| 7 purchase totals = | $1,079.30 | $1,180.3587 | $1,180.36 | $1,180.40 | $1,180.40 | |