| 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 | $149.80 | 3.574% | $155.1539 | $155.15 | $155.15 | $155.20 |
| Purchase #2 | $12.93 | 11.148% | $14.3714 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $206.49 | 11.754% | $230.7608 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $137.94 | 4.630% | $144.3266 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $147.35 | 11.143% | $163.7692 | $163.77 | $163.75 | $163.80 |
| Purchase #6 | $207.25 | 7.647% | $223.0984 | $223.10 | $223.10 | $223.10 |
| Purchase #7 | $149.62 | 10.564% | $165.4259 | $165.43 | $165.45 | $165.40 |
| 7 purchase totals = | $1,011.38 | $1,096.9062 | $1,096.91 | $1,096.90 | $1,097.00 | |