| 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 | $137.33 | 3.462% | $142.0844 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $175.63 | 6.418% | $186.9019 | $186.90 | $186.90 | $186.90 |
| Purchase #3 | $169.67 | 6.808% | $181.2211 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $45.50 | 11.487% | $50.7266 | $50.73 | $50.75 | $50.70 |
| Purchase #5 | $185.35 | 6.861% | $198.0669 | $198.07 | $198.05 | $198.10 |
| Purchase #6 | $152.89 | 6.376% | $162.6383 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $232.76 | 7.131% | $249.3581 | $249.36 | $249.35 | $249.40 |
| 7 purchase totals = | $1,099.13 | $1,170.9973 | $1,171.00 | $1,171.00 | $1,171.00 | |