| 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 | $173.31 | 9.356% | $189.5249 | $189.52 | $189.50 | $189.50 |
| Purchase #2 | $134.78 | 4.176% | $140.4084 | $140.41 | $140.40 | $140.40 |
| Purchase #3 | $174.48 | 3.207% | $180.0756 | $180.08 | $180.10 | $180.10 |
| Purchase #4 | $126.55 | 5.550% | $133.5735 | $133.57 | $133.55 | $133.60 |
| Purchase #5 | $247.64 | 10.344% | $273.2559 | $273.26 | $273.25 | $273.30 |
| Purchase #6 | $57.29 | 4.558% | $59.9013 | $59.90 | $59.90 | $59.90 |
| Purchase #7 | $184.86 | 7.468% | $198.6653 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $1,098.91 | $1,175.4049 | $1,175.41 | $1,175.35 | $1,175.50 | |