| 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 | $126.83 | 7.569% | $136.4298 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $114.81 | 11.287% | $127.7686 | $127.77 | $127.75 | $127.80 |
| Purchase #3 | $230.58 | 8.352% | $249.838 | $249.84 | $249.85 | $249.80 |
| Purchase #4 | $10.86 | 3.183% | $11.2057 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $104.95 | 3.680% | $108.8122 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $18.52 | 10.122% | $20.3946 | $20.39 | $20.40 | $20.40 |
| Purchase #7 | $103.33 | 9.274% | $112.9128 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $709.88 | $767.3617 | $767.36 | $767.35 | $767.30 | |