| 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 | $149.85 | 13.835% | $170.5817 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $244.89 | 8.615% | $265.9873 | $265.99 | $266.00 | $266.00 |
| Purchase #3 | $75.46 | 3.297% | $77.9479 | $77.95 | $77.95 | $77.90 |
| Purchase #4 | $86.40 | 6.125% | $91.692 | $91.69 | $91.70 | $91.70 |
| Purchase #5 | $142.55 | 9.129% | $155.5634 | $155.56 | $155.55 | $155.60 |
| Purchase #6 | $86.88 | 8.221% | $94.0224 | $94.02 | $94.00 | $94.00 |
| Purchase #7 | $171.82 | 7.552% | $184.7958 | $184.80 | $184.80 | $184.80 |
| 7 purchase totals = | $957.85 | $1,040.5905 | $1,040.59 | $1,040.60 | $1,040.60 | |