| 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 | $134.40 | 9.771% | $147.5322 | $147.53 | $147.55 | $147.50 |
| Purchase #2 | $46.52 | 4.841% | $48.772 | $48.77 | $48.75 | $48.80 |
| Purchase #3 | $172.95 | 7.601% | $186.0959 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $72.71 | 11.241% | $80.8833 | $80.88 | $80.90 | $80.90 |
| Purchase #5 | $177.97 | 11.236% | $197.9667 | $197.97 | $197.95 | $198.00 |
| Purchase #6 | $86.73 | 7.246% | $93.0145 | $93.01 | $93.00 | $93.00 |
| Purchase #7 | $75.60 | 9.628% | $82.8788 | $82.88 | $82.90 | $82.90 |
| 7 purchase totals = | $766.88 | $837.1434 | $837.14 | $837.15 | $837.20 | |