| 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 | $139.69 | 5.385% | $147.2123 | $147.21 | $147.20 | $147.20 |
| Purchase #2 | $139.82 | 11.861% | $156.4041 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $195.47 | 5.332% | $205.8925 | $205.89 | $205.90 | $205.90 |
| Purchase #4 | $230.68 | 5.698% | $243.8241 | $243.82 | $243.80 | $243.80 |
| Purchase #5 | $171.62 | 11.352% | $191.1023 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $8.51 | 7.471% | $9.1458 | $9.15 | $9.15 | $9.10 |
| Purchase #7 | $82.90 | 11.464% | $92.4037 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $968.69 | $1,045.9848 | $1,045.97 | $1,045.95 | $1,045.90 | |