| 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 | $135.64 | 5.437% | $143.0147 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $110.44 | 13.492% | $125.3406 | $125.34 | $125.35 | $125.30 |
| Purchase #3 | $114.56 | 9.430% | $125.363 | $125.36 | $125.35 | $125.40 |
| Purchase #4 | $5.99 | 12.434% | $6.7348 | $6.73 | $6.75 | $6.70 |
| Purchase #5 | $121.88 | 5.383% | $128.4408 | $128.44 | $128.45 | $128.40 |
| Purchase #6 | $86.27 | 7.554% | $92.7868 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $184.39 | 13.396% | $209.0909 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $759.17 | $830.7716 | $830.76 | $830.80 | $830.70 | |