| 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 | $137.89 | 13.429% | $156.4072 | $156.41 | $156.40 | $156.40 |
| Purchase #2 | $147.33 | 5.280% | $155.109 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $167.92 | 7.713% | $180.8717 | $180.87 | $180.85 | $180.90 |
| Purchase #4 | $153.62 | 4.512% | $160.5513 | $160.55 | $160.55 | $160.60 |
| Purchase #5 | $95.63 | 8.193% | $103.465 | $103.47 | $103.45 | $103.50 |
| Purchase #6 | $229.48 | 13.379% | $260.1821 | $260.18 | $260.20 | $260.20 |
| Purchase #7 | $137.79 | 6.424% | $146.6416 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $1,069.66 | $1,163.2279 | $1,163.23 | $1,163.20 | $1,163.30 | |