| 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 | $179.76 | 10.652% | $198.908 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $138.41 | 10.527% | $152.9804 | $152.98 | $153.00 | $153.00 |
| Purchase #3 | $147.56 | 3.435% | $152.6287 | $152.63 | $152.65 | $152.60 |
| Purchase #4 | $204.39 | 8.333% | $221.4218 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $68.82 | 4.756% | $72.0931 | $72.09 | $72.10 | $72.10 |
| Purchase #6 | $17.62 | 13.565% | $20.0102 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $210.87 | 4.471% | $220.298 | $220.30 | $220.30 | $220.30 |
| 7 purchase totals = | $967.43 | $1,038.3402 | $1,038.34 | $1,038.35 | $1,038.30 | |