| 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 | $130.46 | 6.489% | $138.9255 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $221.34 | 8.251% | $239.6028 | $239.60 | $239.60 | $239.60 |
| Purchase #3 | $214.35 | 9.193% | $234.0552 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $212.36 | 11.236% | $236.2208 | $236.22 | $236.20 | $236.20 |
| Purchase #5 | $28.52 | 5.677% | $30.1391 | $30.14 | $30.15 | $30.10 |
| Purchase #6 | $201.57 | 6.309% | $214.2871 | $214.29 | $214.30 | $214.30 |
| Purchase #7 | $72.70 | 6.828% | $77.664 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $1,081.30 | $1,170.8945 | $1,170.90 | $1,170.90 | $1,170.90 | |