| 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 | $138.28 | 6.727% | $147.5821 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $80.29 | 8.302% | $86.9557 | $86.96 | $86.95 | $87.00 |
| Purchase #3 | $215.68 | 10.106% | $237.4766 | $237.48 | $237.50 | $237.50 |
| Purchase #4 | $193.90 | 3.381% | $200.4558 | $200.46 | $200.45 | $200.50 |
| Purchase #5 | $196.51 | 6.567% | $209.4148 | $209.41 | $209.40 | $209.40 |
| Purchase #6 | $123.47 | 9.189% | $134.8157 | $134.82 | $134.80 | $134.80 |
| Purchase #7 | $103.35 | 10.517% | $114.2193 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $1,051.48 | $1,130.9200 | $1,130.93 | $1,130.90 | $1,131.00 | |