| 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 | $121.48 | 12.438% | $136.5897 | $136.59 | $136.60 | $136.60 |
| Purchase #2 | $163.84 | 5.228% | $172.4056 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $233.29 | 11.462% | $260.0297 | $260.03 | $260.05 | $260.00 |
| Purchase #4 | $17.61 | 7.764% | $18.9772 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $210.93 | 10.775% | $233.6577 | $233.66 | $233.65 | $233.70 |
| Purchase #6 | $127.54 | 13.861% | $145.2183 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $140.37 | 11.226% | $156.1279 | $156.13 | $156.15 | $156.10 |
| 7 purchase totals = | $1,015.06 | $1,123.0061 | $1,123.02 | $1,123.05 | $1,123.00 | |