| 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 | $181.25 | 3.488% | $187.572 | $187.57 | $187.55 | $187.60 |
| Purchase #2 | $29.29 | 6.530% | $31.2026 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $231.41 | 7.747% | $249.3373 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $160.56 | 11.771% | $179.4595 | $179.46 | $179.45 | $179.50 |
| Purchase #5 | $222.91 | 6.639% | $237.709 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $77.73 | 11.525% | $86.6884 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $133.89 | 10.370% | $147.7744 | $147.77 | $147.75 | $147.80 |
| 7 purchase totals = | $1,037.04 | $1,119.7432 | $1,119.74 | $1,119.70 | $1,119.80 | |