| 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 | $138.68 | 11.639% | $154.821 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $198.58 | 10.856% | $220.1378 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $202.65 | 5.694% | $214.1889 | $214.19 | $214.20 | $214.20 |
| Purchase #4 | $55.32 | 13.721% | $62.9105 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $146.28 | 9.816% | $160.6388 | $160.64 | $160.65 | $160.60 |
| Purchase #6 | $207.68 | 12.375% | $233.3804 | $233.38 | $233.40 | $233.40 |
| Purchase #7 | $218.75 | 13.161% | $247.5397 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $1,167.94 | $1,293.6171 | $1,293.62 | $1,293.65 | $1,293.50 | |