| 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 | $13.85 | 4.332% | $14.45 | $14.45 | $14.45 | $14.50 |
| Purchase #2 | $135.70 | 10.129% | $149.4451 | $149.45 | $149.45 | $149.40 |
| Purchase #3 | $239.45 | 6.344% | $254.6407 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $92.93 | 11.871% | $103.9617 | $103.96 | $103.95 | $104.00 |
| Purchase #5 | $151.41 | 11.308% | $168.5314 | $168.53 | $168.55 | $168.50 |
| Purchase #6 | $150.40 | 4.135% | $156.619 | $156.62 | $156.60 | $156.60 |
| Purchase #7 | $60.29 | 3.347% | $62.3079 | $62.31 | $62.30 | $62.30 |
| 7 purchase totals = | $844.03 | $909.9558 | $909.96 | $909.95 | $909.90 | |