| 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 | $188.26 | 13.158% | $213.0313 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $207.52 | 3.713% | $215.2252 | $215.23 | $215.25 | $215.20 |
| Purchase #3 | $238.49 | 8.643% | $259.1027 | $259.10 | $259.10 | $259.10 |
| Purchase #4 | $123.82 | 5.595% | $130.7477 | $130.75 | $130.75 | $130.70 |
| Purchase #5 | $100.28 | 8.265% | $108.5681 | $108.57 | $108.55 | $108.60 |
| Purchase #6 | $76.86 | 5.367% | $80.9851 | $80.99 | $81.00 | $81.00 |
| Purchase #7 | $142.30 | 6.292% | $151.2535 | $151.25 | $151.25 | $151.30 |
| 7 purchase totals = | $1,077.53 | $1,158.9136 | $1,158.92 | $1,158.95 | $1,158.90 | |