| 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 | $130.45 | 7.566% | $140.3198 | $140.32 | $140.30 | $140.30 |
| Purchase #2 | $13.94 | 5.342% | $14.6847 | $14.68 | $14.70 | $14.70 |
| Purchase #3 | $11.52 | 5.186% | $12.1174 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $143.62 | 4.387% | $149.9206 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $91.64 | 8.633% | $99.5513 | $99.55 | $99.55 | $99.60 |
| Purchase #6 | $120.25 | 4.414% | $125.5578 | $125.56 | $125.55 | $125.60 |
| Purchase #7 | $98.37 | 11.295% | $109.4809 | $109.48 | $109.50 | $109.50 |
| 7 purchase totals = | $609.79 | $651.6325 | $651.63 | $651.60 | $651.70 | |