| 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 | $140.32 | 3.588% | $145.3547 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $74.30 | 10.271% | $81.9314 | $81.93 | $81.95 | $81.90 |
| Purchase #3 | $245.66 | 4.298% | $256.2185 | $256.22 | $256.20 | $256.20 |
| Purchase #4 | $33.27 | 9.627% | $36.4729 | $36.47 | $36.45 | $36.50 |
| Purchase #5 | $99.69 | 3.199% | $102.8791 | $102.88 | $102.90 | $102.90 |
| Purchase #6 | $205.78 | 12.627% | $231.7638 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $80.53 | 8.392% | $87.2881 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $879.55 | $941.9085 | $941.90 | $941.90 | $942.00 | |