| 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 | $120.80 | 6.336% | $128.4539 | $128.45 | $128.45 | $128.50 |
| Purchase #2 | $95.46 | 8.646% | $103.7135 | $103.71 | $103.70 | $103.70 |
| Purchase #3 | $88.28 | 10.782% | $97.7983 | $97.80 | $97.80 | $97.80 |
| Purchase #4 | $191.41 | 5.164% | $201.2944 | $201.29 | $201.30 | $201.30 |
| Purchase #5 | $209.52 | 13.103% | $236.9734 | $236.97 | $236.95 | $237.00 |
| Purchase #6 | $23.65 | 7.652% | $25.4597 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $75.96 | 13.357% | $86.106 | $86.11 | $86.10 | $86.10 |
| 7 purchase totals = | $805.08 | $879.7992 | $879.79 | $879.75 | $879.90 | |