| 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 | $236.63 | 6.273% | $251.4738 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $130.74 | 7.674% | $140.773 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $204.56 | 13.815% | $232.82 | $232.82 | $232.80 | $232.80 |
| Purchase #4 | $95.67 | 3.286% | $98.8137 | $98.81 | $98.80 | $98.80 |
| Purchase #5 | $10.88 | 13.710% | $12.3716 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $222.89 | 7.526% | $239.6647 | $239.66 | $239.65 | $239.70 |
| Purchase #7 | $88.38 | 3.862% | $91.7932 | $91.79 | $91.80 | $91.80 |
| 7 purchase totals = | $989.75 | $1,067.7100 | $1,067.69 | $1,067.60 | $1,067.80 | |