| 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 | $214.30 | 3.144% | $221.0376 | $221.04 | $221.05 | $221.00 |
| Purchase #2 | $235.71 | 11.767% | $263.446 | $263.45 | $263.45 | $263.40 |
| Purchase #3 | $35.95 | 11.366% | $40.0361 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $216.81 | 8.712% | $235.6985 | $235.70 | $235.70 | $235.70 |
| Purchase #5 | $240.40 | 3.455% | $248.7058 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $111.63 | 4.587% | $116.7505 | $116.75 | $116.75 | $116.80 |
| Purchase #7 | $184.42 | 12.450% | $207.3803 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $1,239.22 | $1,333.0548 | $1,333.07 | $1,333.10 | $1,333.00 | |