| 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 | $122.53 | 3.852% | $127.2499 | $127.25 | $127.25 | $127.20 |
| Purchase #2 | $138.39 | 6.210% | $146.984 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $105.96 | 7.197% | $113.5859 | $113.59 | $113.60 | $113.60 |
| Purchase #4 | $29.69 | 4.571% | $31.0471 | $31.05 | $31.05 | $31.00 |
| Purchase #5 | $13.52 | 7.701% | $14.5612 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $174.77 | 3.227% | $180.4098 | $180.41 | $180.40 | $180.40 |
| Purchase #7 | $189.92 | 8.669% | $206.3842 | $206.38 | $206.40 | $206.40 |
| 7 purchase totals = | $774.78 | $820.2221 | $820.22 | $820.25 | $820.20 | |