| 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 | $134.61 | 13.451% | $152.7164 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $242.29 | 9.530% | $265.3802 | $265.38 | $265.40 | $265.40 |
| Purchase #3 | $148.41 | 5.165% | $156.0754 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $200.91 | 9.382% | $219.7594 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $30.64 | 11.547% | $34.178 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $109.75 | 6.671% | $117.0714 | $117.07 | $117.05 | $117.10 |
| Purchase #7 | $224.31 | 5.198% | $235.9696 | $235.97 | $235.95 | $236.00 |
| 7 purchase totals = | $1,090.92 | $1,181.1504 | $1,181.16 | $1,181.15 | $1,181.30 | |