| 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 | $232.50 | 9.415% | $254.3899 | $254.39 | $254.40 | $254.40 |
| Purchase #2 | $147.63 | 5.155% | $155.2403 | $155.24 | $155.25 | $155.20 |
| Purchase #3 | $157.92 | 13.259% | $178.8586 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $212.32 | 11.273% | $236.2548 | $236.25 | $236.25 | $236.30 |
| Purchase #5 | $235.26 | 3.713% | $243.9952 | $244.00 | $244.00 | $244.00 |
| Purchase #6 | $225.60 | 7.427% | $242.3553 | $242.36 | $242.35 | $242.40 |
| Purchase #7 | $212.40 | 9.144% | $231.8219 | $231.82 | $231.80 | $231.80 |
| 7 purchase totals = | $1,423.63 | $1,542.9160 | $1,542.92 | $1,542.90 | $1,543.00 | |