| 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 | $133.82 | 8.477% | $145.1639 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $198.87 | 12.490% | $223.7089 | $223.71 | $223.70 | $223.70 |
| Purchase #3 | $139.65 | 5.464% | $147.2805 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $48.87 | 8.869% | $53.2043 | $53.20 | $53.20 | $53.20 |
| Purchase #5 | $231.64 | 4.622% | $242.3464 | $242.35 | $242.35 | $242.30 |
| Purchase #6 | $214.46 | 9.187% | $234.1624 | $234.16 | $234.15 | $234.20 |
| Purchase #7 | $100.54 | 6.324% | $106.8981 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $1,067.85 | $1,152.7645 | $1,152.76 | $1,152.75 | $1,152.80 | |