| 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 | $124.57 | 9.185% | $136.0118 | $136.01 | $136.00 | $136.00 |
| Purchase #2 | $162.78 | 5.865% | $172.327 | $172.33 | $172.35 | $172.30 |
| Purchase #3 | $179.62 | 6.463% | $191.2288 | $191.23 | $191.25 | $191.20 |
| Purchase #4 | $10.67 | 9.225% | $11.6543 | $11.65 | $11.65 | $11.70 |
| Purchase #5 | $7.88 | 5.236% | $8.2926 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $113.29 | 8.828% | $123.2912 | $123.29 | $123.30 | $123.30 |
| Purchase #7 | $122.91 | 9.366% | $134.4218 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $721.72 | $777.2275 | $777.22 | $777.25 | $777.20 | |