| 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 | $108.92 | 9.673% | $119.4558 | $119.46 | $119.45 | $119.50 |
| Purchase #2 | $127.99 | 4.820% | $134.1591 | $134.16 | $134.15 | $134.20 |
| Purchase #3 | $241.57 | 12.384% | $271.486 | $271.49 | $271.50 | $271.50 |
| Purchase #4 | $210.50 | 5.166% | $221.3744 | $221.37 | $221.35 | $221.40 |
| Purchase #5 | $187.88 | 10.370% | $207.3632 | $207.36 | $207.35 | $207.40 |
| Purchase #6 | $204.75 | 3.520% | $211.9572 | $211.96 | $211.95 | $212.00 |
| Purchase #7 | $60.94 | 4.142% | $63.4641 | $63.46 | $63.45 | $63.50 |
| 7 purchase totals = | $1,142.55 | $1,229.2598 | $1,229.26 | $1,229.20 | $1,229.50 | |