| 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 | $127.66 | 11.127% | $141.8647 | $141.86 | $141.85 | $141.90 |
| Purchase #2 | $247.91 | 11.649% | $276.789 | $276.79 | $276.80 | $276.80 |
| Purchase #3 | $7.52 | 5.285% | $7.9174 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $166.55 | 13.353% | $188.7894 | $188.79 | $188.80 | $188.80 |
| Purchase #5 | $140.44 | 5.220% | $147.771 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $248.97 | 10.521% | $275.1641 | $275.16 | $275.15 | $275.20 |
| Purchase #7 | $164.69 | 13.398% | $186.7552 | $186.76 | $186.75 | $186.80 |
| 7 purchase totals = | $1,103.74 | $1,225.0508 | $1,225.05 | $1,225.00 | $1,225.20 | |