| 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 | $5.56 | 13.148% | $6.291 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $41.78 | 9.206% | $45.6263 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $128.93 | 4.126% | $134.2497 | $134.25 | $134.25 | $134.20 |
| Purchase #4 | $20.25 | 11.837% | $22.647 | $22.65 | $22.65 | $22.60 |
| Purchase #5 | $29.50 | 3.767% | $30.6113 | $30.61 | $30.60 | $30.60 |
| Purchase #6 | $39.96 | 13.860% | $45.4985 | $45.50 | $45.50 | $45.50 |
| Purchase #7 | $12.98 | 8.425% | $14.0736 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $278.96 | $298.9974 | $299.00 | $299.00 | $298.90 | |