| 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 | $184.69 | 12.575% | $207.9148 | $207.91 | $207.90 | $207.90 |
| Purchase #2 | $144.35 | 9.722% | $158.3837 | $158.38 | $158.40 | $158.40 |
| Purchase #3 | $122.35 | 13.574% | $138.9578 | $138.96 | $138.95 | $139.00 |
| Purchase #4 | $219.29 | 10.707% | $242.7694 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $180.86 | 10.509% | $199.8666 | $199.87 | $199.85 | $199.90 |
| Purchase #6 | $106.77 | 4.301% | $111.3622 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $204.73 | 3.530% | $211.957 | $211.96 | $211.95 | $212.00 |
| 7 purchase totals = | $1,163.04 | $1,271.2115 | $1,271.21 | $1,271.15 | $1,271.40 | |