| 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 | $126.29 | 3.190% | $130.3187 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $171.92 | 4.816% | $180.1997 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $148.68 | 13.234% | $168.3563 | $168.36 | $168.35 | $168.40 |
| Purchase #4 | $223.29 | 3.290% | $230.6362 | $230.64 | $230.65 | $230.60 |
| Purchase #5 | $176.42 | 4.429% | $184.2336 | $184.23 | $184.25 | $184.20 |
| Purchase #6 | $217.32 | 13.693% | $247.0776 | $247.08 | $247.10 | $247.10 |
| Purchase #7 | $233.47 | 8.257% | $252.7476 | $252.75 | $252.75 | $252.70 |
| 7 purchase totals = | $1,297.39 | $1,393.5697 | $1,393.58 | $1,393.60 | $1,393.50 | |