| 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 | $99.47 | 3.617% | $103.0678 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $180.38 | 9.299% | $197.1535 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $64.29 | 7.677% | $69.2255 | $69.23 | $69.25 | $69.20 |
| Purchase #4 | $228.25 | 13.362% | $258.7488 | $258.75 | $258.75 | $258.70 |
| Purchase #5 | $120.61 | 12.178% | $135.2979 | $135.30 | $135.30 | $135.30 |
| Purchase #6 | $180.87 | 5.488% | $190.7961 | $190.80 | $190.80 | $190.80 |
| Purchase #7 | $137.54 | 12.380% | $154.5675 | $154.57 | $154.55 | $154.60 |
| 7 purchase totals = | $1,011.41 | $1,108.8571 | $1,108.87 | $1,108.85 | $1,108.90 | |