| 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 | $147.91 | 13.830% | $168.366 | $168.37 | $168.35 | $168.40 |
| Purchase #2 | $29.40 | 13.165% | $33.2705 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $241.80 | 5.179% | $254.3228 | $254.32 | $254.30 | $254.30 |
| Purchase #4 | $28.36 | 6.532% | $30.2125 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $119.63 | 12.699% | $134.8218 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $173.54 | 7.128% | $185.9099 | $185.91 | $185.90 | $185.90 |
| Purchase #7 | $131.36 | 13.759% | $149.4338 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $872.00 | $956.3373 | $956.33 | $956.25 | $956.30 | |