| 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 | $213.65 | 11.572% | $238.3736 | $238.37 | $238.35 | $238.40 |
| Purchase #2 | $185.77 | 11.110% | $206.409 | $206.41 | $206.40 | $206.40 |
| Purchase #3 | $130.88 | 10.773% | $144.9797 | $144.98 | $145.00 | $145.00 |
| Purchase #4 | $184.78 | 10.352% | $203.9084 | $203.91 | $203.90 | $203.90 |
| Purchase #5 | $20.89 | 13.393% | $23.6878 | $23.69 | $23.70 | $23.70 |
| Purchase #6 | $144.27 | 6.842% | $154.141 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $98.50 | 8.261% | $106.6371 | $106.64 | $106.65 | $106.60 |
| 7 purchase totals = | $978.74 | $1,078.1366 | $1,078.14 | $1,078.15 | $1,078.10 | |