| 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 | $121.44 | 5.476% | $128.0901 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $211.89 | 3.244% | $218.7637 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $193.51 | 13.622% | $219.8699 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $214.34 | 9.622% | $234.9638 | $234.96 | $234.95 | $235.00 |
| Purchase #5 | $123.66 | 9.124% | $134.9427 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $250.82 | 12.858% | $283.0704 | $283.07 | $283.05 | $283.10 |
| Purchase #7 | $176.28 | 10.304% | $194.4439 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $1,291.94 | $1,414.1445 | $1,414.13 | $1,414.10 | $1,414.20 | |