| 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 | $250.52 | 12.671% | $282.2634 | $282.26 | $282.25 | $282.30 |
| Purchase #2 | $208.35 | 5.532% | $219.8759 | $219.88 | $219.90 | $219.90 |
| Purchase #3 | $138.80 | 9.119% | $151.4572 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $237.90 | 9.331% | $260.0984 | $260.10 | $260.10 | $260.10 |
| Purchase #5 | $198.44 | 12.841% | $223.9217 | $223.92 | $223.90 | $223.90 |
| Purchase #6 | $104.33 | 13.386% | $118.2956 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $130.94 | 3.832% | $135.9576 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $1,269.28 | $1,391.8698 | $1,391.88 | $1,391.85 | $1,392.00 | |