| 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 | $115.86 | 4.701% | $121.3066 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $104.62 | 9.719% | $114.788 | $114.79 | $114.80 | $114.80 |
| Purchase #3 | $245.71 | 12.763% | $277.07 | $277.07 | $277.05 | $277.10 |
| Purchase #4 | $188.79 | 4.126% | $196.5795 | $196.58 | $196.60 | $196.60 |
| Purchase #5 | $203.85 | 13.287% | $230.9355 | $230.94 | $230.95 | $230.90 |
| Purchase #6 | $105.44 | 10.530% | $116.5428 | $116.54 | $116.55 | $116.50 |
| Purchase #7 | $145.58 | 8.695% | $158.2382 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $1,109.85 | $1,215.4606 | $1,215.47 | $1,215.50 | $1,215.40 | |