| 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 | $127.41 | 13.845% | $145.0499 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $151.36 | 6.693% | $161.4905 | $161.49 | $161.50 | $161.50 |
| Purchase #3 | $221.87 | 7.479% | $238.4637 | $238.46 | $238.45 | $238.50 |
| Purchase #4 | $167.30 | 8.670% | $181.8049 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $144.61 | 7.589% | $155.5845 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $157.79 | 5.130% | $165.8846 | $165.88 | $165.90 | $165.90 |
| Purchase #7 | $126.32 | 5.609% | $133.4053 | $133.41 | $133.40 | $133.40 |
| 7 purchase totals = | $1,096.66 | $1,181.6834 | $1,181.67 | $1,181.70 | $1,181.70 | |