| 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 | $131.63 | 3.170% | $135.8027 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $42.28 | 13.661% | $48.0559 | $48.06 | $48.05 | $48.10 |
| Purchase #3 | $93.44 | 4.652% | $97.7868 | $97.79 | $97.80 | $97.80 |
| Purchase #4 | $42.76 | 11.722% | $47.7723 | $47.77 | $47.75 | $47.80 |
| Purchase #5 | $77.93 | 13.452% | $88.4131 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $72.62 | 11.339% | $80.8544 | $80.85 | $80.85 | $80.90 |
| Purchase #7 | $141.59 | 10.530% | $156.4994 | $156.50 | $156.50 | $156.50 |
| 7 purchase totals = | $602.25 | $655.1846 | $655.18 | $655.15 | $655.30 | |