| 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 | $212.35 | 3.772% | $220.3598 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $204.79 | 11.626% | $228.5989 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $147.35 | 10.625% | $163.0059 | $163.01 | $163.00 | $163.00 |
| Purchase #4 | $9.25 | 10.209% | $10.1943 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $145.88 | 7.213% | $156.4023 | $156.40 | $156.40 | $156.40 |
| Purchase #6 | $98.82 | 12.422% | $111.0954 | $111.10 | $111.10 | $111.10 |
| Purchase #7 | $249.48 | 5.239% | $262.5503 | $262.55 | $262.55 | $262.60 |
| 7 purchase totals = | $1,067.92 | $1,152.2069 | $1,152.21 | $1,152.20 | $1,152.30 | |