| 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 | $222.71 | 7.458% | $239.3197 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $194.29 | 3.502% | $201.094 | $201.09 | $201.10 | $201.10 |
| Purchase #3 | $97.96 | 12.549% | $110.253 | $110.25 | $110.25 | $110.30 |
| Purchase #4 | $228.52 | 13.258% | $258.8172 | $258.82 | $258.80 | $258.80 |
| Purchase #5 | $131.71 | 10.819% | $145.9597 | $145.96 | $145.95 | $146.00 |
| Purchase #6 | $191.79 | 3.533% | $198.5659 | $198.57 | $198.55 | $198.60 |
| Purchase #7 | $34.38 | 4.692% | $35.9931 | $35.99 | $36.00 | $36.00 |
| 7 purchase totals = | $1,101.36 | $1,190.0026 | $1,190.00 | $1,189.95 | $1,190.10 | |