| 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 | $133.88 | 6.174% | $142.1458 | $142.15 | $142.15 | $142.10 |
| Purchase #2 | $36.63 | 13.199% | $41.4648 | $41.46 | $41.45 | $41.50 |
| Purchase #3 | $153.37 | 6.744% | $163.7133 | $163.71 | $163.70 | $163.70 |
| Purchase #4 | $175.61 | 3.310% | $181.4227 | $181.42 | $181.40 | $181.40 |
| Purchase #5 | $149.72 | 5.439% | $157.8633 | $157.86 | $157.85 | $157.90 |
| Purchase #6 | $33.61 | 12.712% | $37.8825 | $37.88 | $37.90 | $37.90 |
| Purchase #7 | $5.44 | 11.376% | $6.0589 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $688.26 | $730.5513 | $730.54 | $730.50 | $730.60 | |