| 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 | $117.70 | 11.107% | $130.7729 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $229.87 | 12.370% | $258.3049 | $258.30 | $258.30 | $258.30 |
| Purchase #3 | $197.44 | 6.526% | $210.3249 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $244.47 | 9.499% | $267.6922 | $267.69 | $267.70 | $267.70 |
| Purchase #5 | $157.28 | 8.759% | $171.0562 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $93.73 | 4.455% | $97.9057 | $97.91 | $97.90 | $97.90 |
| Purchase #7 | $112.34 | 11.200% | $124.9221 | $124.92 | $124.90 | $124.90 |
| 7 purchase totals = | $1,152.83 | $1,260.9789 | $1,260.97 | $1,260.90 | $1,261.00 | |