| 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 | $130.29 | 9.866% | $143.1444 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $130.34 | 5.645% | $137.6977 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $143.32 | 8.291% | $155.2027 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $88.88 | 11.166% | $98.8043 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $105.70 | 12.156% | $118.5489 | $118.55 | $118.55 | $118.50 |
| Purchase #6 | $138.47 | 8.856% | $150.7329 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $11.81 | 7.695% | $12.7188 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $748.81 | $816.8497 | $816.84 | $816.85 | $816.70 | |