| 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 | $138.84 | 5.571% | $146.5748 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $33.43 | 10.237% | $36.8522 | $36.85 | $36.85 | $36.90 |
| Purchase #3 | $47.43 | 8.797% | $51.6024 | $51.60 | $51.60 | $51.60 |
| Purchase #4 | $145.90 | 5.647% | $154.139 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $212.37 | 12.576% | $239.0777 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $43.77 | 4.685% | $45.8206 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $8.33 | 6.298% | $8.8546 | $8.85 | $8.85 | $8.90 |
| 7 purchase totals = | $630.07 | $682.9213 | $682.91 | $682.90 | $683.00 | |