| 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 | $216.40 | 12.693% | $243.8677 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $56.80 | 9.503% | $62.1977 | $62.20 | $62.20 | $62.20 |
| Purchase #3 | $131.59 | 3.747% | $136.5207 | $136.52 | $136.50 | $136.50 |
| Purchase #4 | $10.51 | 10.481% | $11.6116 | $11.61 | $11.60 | $11.60 |
| Purchase #5 | $12.60 | 5.497% | $13.2926 | $13.29 | $13.30 | $13.30 |
| Purchase #6 | $205.40 | 12.130% | $230.315 | $230.32 | $230.30 | $230.30 |
| Purchase #7 | $5.67 | 13.332% | $6.4259 | $6.43 | $6.45 | $6.40 |
| 7 purchase totals = | $638.97 | $704.2312 | $704.24 | $704.20 | $704.20 | |