| 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 | $112.93 | 9.869% | $124.0751 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $106.38 | 11.109% | $118.1978 | $118.20 | $118.20 | $118.20 |
| Purchase #3 | $92.69 | 7.181% | $99.3461 | $99.35 | $99.35 | $99.30 |
| Purchase #4 | $192.77 | 12.765% | $217.3771 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $138.90 | 6.249% | $147.5799 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $177.47 | 10.323% | $195.7902 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $213.84 | 4.530% | $223.527 | $223.53 | $223.55 | $223.50 |
| 7 purchase totals = | $1,034.98 | $1,125.8932 | $1,125.91 | $1,126.00 | $1,125.90 | |