| 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 | $245.25 | 9.130% | $267.6413 | $267.64 | $267.65 | $267.60 |
| Purchase #2 | $193.88 | 6.769% | $207.0037 | $207.00 | $207.00 | $207.00 |
| Purchase #3 | $188.64 | 12.181% | $211.6182 | $211.62 | $211.60 | $211.60 |
| Purchase #4 | $213.26 | 11.378% | $237.5247 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $134.42 | 4.677% | $140.7068 | $140.71 | $140.70 | $140.70 |
| Purchase #6 | $27.60 | 4.299% | $28.7865 | $28.79 | $28.80 | $28.80 |
| Purchase #7 | $83.38 | 10.797% | $92.3825 | $92.38 | $92.40 | $92.40 |
| 7 purchase totals = | $1,086.43 | $1,185.6637 | $1,185.66 | $1,185.65 | $1,185.60 | |