| 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 | $143.36 | 12.184% | $160.827 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $238.73 | 12.716% | $269.0869 | $269.09 | $269.10 | $269.10 |
| Purchase #3 | $119.91 | 3.436% | $124.0301 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $112.75 | 10.262% | $124.3204 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $209.73 | 9.818% | $230.3213 | $230.32 | $230.30 | $230.30 |
| Purchase #6 | $17.66 | 4.108% | $18.3855 | $18.39 | $18.40 | $18.40 |
| Purchase #7 | $126.54 | 12.324% | $142.1348 | $142.13 | $142.15 | $142.10 |
| 7 purchase totals = | $968.68 | $1,069.1060 | $1,069.11 | $1,069.15 | $1,069.00 | |