| 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 | $131.94 | 3.615% | $136.7096 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $11.30 | 7.490% | $12.1464 | $12.15 | $12.15 | $12.10 |
| Purchase #3 | $16.39 | 10.649% | $18.1354 | $18.14 | $18.15 | $18.10 |
| Purchase #4 | $14.67 | 8.267% | $15.8828 | $15.88 | $15.90 | $15.90 |
| Purchase #5 | $146.56 | 13.390% | $166.1844 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $107.94 | 13.814% | $122.8508 | $122.85 | $122.85 | $122.90 |
| Purchase #7 | $6.36 | 13.426% | $7.2139 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $435.16 | $479.1233 | $479.12 | $479.15 | $479.10 | |