| 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 | $161.82 | 5.152% | $170.157 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $241.74 | 4.432% | $252.4539 | $252.45 | $252.45 | $252.50 |
| Purchase #3 | $130.71 | 10.491% | $144.4228 | $144.42 | $144.40 | $144.40 |
| Purchase #4 | $149.79 | 11.347% | $166.7867 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $11.47 | 8.534% | $12.4488 | $12.45 | $12.45 | $12.40 |
| Purchase #6 | $177.58 | 8.423% | $192.5376 | $192.54 | $192.55 | $192.50 |
| Purchase #7 | $158.40 | 9.354% | $173.2167 | $173.22 | $173.20 | $173.20 |
| 7 purchase totals = | $1,031.51 | $1,112.0235 | $1,112.03 | $1,112.00 | $1,112.00 | |