| 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 | $129.87 | 13.482% | $147.3791 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $8.34 | 3.222% | $8.6087 | $8.61 | $8.60 | $8.60 |
| Purchase #3 | $133.38 | 7.764% | $143.7356 | $143.74 | $143.75 | $143.70 |
| Purchase #4 | $36.28 | 5.419% | $38.246 | $38.25 | $38.25 | $38.20 |
| Purchase #5 | $64.61 | 3.309% | $66.7479 | $66.75 | $66.75 | $66.70 |
| Purchase #6 | $74.56 | 11.594% | $83.2045 | $83.20 | $83.20 | $83.20 |
| Purchase #7 | $94.95 | 8.716% | $103.2258 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $541.99 | $591.1476 | $591.16 | $591.20 | $591.00 | |