| 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 | $159.86 | 4.230% | $166.6221 | $166.62 | $166.60 | $166.60 |
| Purchase #2 | $163.47 | 5.277% | $172.0963 | $172.10 | $172.10 | $172.10 |
| Purchase #3 | $81.37 | 13.286% | $92.1808 | $92.18 | $92.20 | $92.20 |
| Purchase #4 | $190.27 | 10.258% | $209.7879 | $209.79 | $209.80 | $209.80 |
| Purchase #5 | $219.40 | 7.491% | $235.8353 | $235.84 | $235.85 | $235.80 |
| Purchase #6 | $132.45 | 13.407% | $150.2076 | $150.21 | $150.20 | $150.20 |
| Purchase #7 | $212.42 | 13.275% | $240.6188 | $240.62 | $240.60 | $240.60 |
| 7 purchase totals = | $1,159.24 | $1,267.3488 | $1,267.36 | $1,267.35 | $1,267.30 | |