| 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 | $133.72 | 4.816% | $140.16 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $161.71 | 9.798% | $177.5543 | $177.55 | $177.55 | $177.60 |
| Purchase #3 | $207.51 | 13.380% | $235.2748 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $28.55 | 5.823% | $30.2125 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $138.42 | 3.692% | $143.5305 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $114.64 | 12.711% | $129.2119 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $244.32 | 11.494% | $272.4021 | $272.40 | $272.40 | $272.40 |
| 7 purchase totals = | $1,028.87 | $1,128.3461 | $1,128.33 | $1,128.30 | $1,128.40 | |