| 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 | $127.27 | 11.567% | $141.9913 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $222.58 | 5.279% | $234.33 | $234.33 | $234.35 | $234.30 |
| Purchase #3 | $142.46 | 10.358% | $157.216 | $157.22 | $157.20 | $157.20 |
| Purchase #4 | $7.40 | 9.377% | $8.0939 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $182.47 | 13.711% | $207.4885 | $207.49 | $207.50 | $207.50 |
| Purchase #6 | $241.73 | 4.439% | $252.4604 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $63.52 | 8.351% | $68.8246 | $68.82 | $68.80 | $68.80 |
| 7 purchase totals = | $987.43 | $1,070.4047 | $1,070.40 | $1,070.40 | $1,070.40 | |