| 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 | $121.87 | 9.461% | $133.4001 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $138.64 | 5.606% | $146.4122 | $146.41 | $146.40 | $146.40 |
| Purchase #3 | $230.30 | 12.115% | $258.2008 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $11.26 | 7.836% | $12.1423 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $244.42 | 3.599% | $253.2167 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $179.82 | 3.319% | $185.7882 | $185.79 | $185.80 | $185.80 |
| Purchase #7 | $154.41 | 12.642% | $173.9305 | $173.93 | $173.95 | $173.90 |
| 7 purchase totals = | $1,080.72 | $1,163.0908 | $1,163.09 | $1,163.10 | $1,163.00 | |