| 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 | $191.78 | 3.304% | $198.1164 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $184.48 | 4.571% | $192.9126 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $137.50 | 12.837% | $155.1509 | $155.15 | $155.15 | $155.20 |
| Purchase #4 | $86.57 | 12.278% | $97.1991 | $97.20 | $97.20 | $97.20 |
| Purchase #5 | $139.40 | 7.306% | $149.5846 | $149.58 | $149.60 | $149.60 |
| Purchase #6 | $36.35 | 5.159% | $38.2253 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $94.43 | 7.157% | $101.1884 | $101.19 | $101.20 | $101.20 |
| 7 purchase totals = | $870.51 | $932.3773 | $932.38 | $932.40 | $932.40 | |