| 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 | $242.53 | 10.623% | $268.294 | $268.29 | $268.30 | $268.30 |
| Purchase #2 | $243.38 | 3.827% | $252.6942 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $196.36 | 12.172% | $220.2609 | $220.26 | $220.25 | $220.30 |
| Purchase #4 | $25.38 | 12.470% | $28.5449 | $28.54 | $28.55 | $28.50 |
| Purchase #5 | $109.41 | 9.339% | $119.6278 | $119.63 | $119.65 | $119.60 |
| Purchase #6 | $179.82 | 10.224% | $198.2048 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $56.81 | 6.240% | $60.3549 | $60.35 | $60.35 | $60.40 |
| 7 purchase totals = | $1,053.69 | $1,147.9815 | $1,147.96 | $1,148.00 | $1,148.00 | |