| 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 | $170.95 | 12.569% | $192.4367 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $128.74 | 8.309% | $139.437 | $139.44 | $139.45 | $139.40 |
| Purchase #3 | $137.38 | 7.720% | $147.9857 | $147.99 | $148.00 | $148.00 |
| Purchase #4 | $175.31 | 13.304% | $198.6332 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $153.56 | 12.726% | $173.102 | $173.10 | $173.10 | $173.10 |
| Purchase #6 | $80.58 | 8.352% | $87.31 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $222.92 | 5.419% | $235 | $235.00 | $235.00 | $235.00 |
| 7 purchase totals = | $1,069.44 | $1,173.9046 | $1,173.91 | $1,173.95 | $1,173.80 | |