| 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 | $139.36 | 3.464% | $144.1874 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $86.71 | 5.857% | $91.7886 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $107.65 | 6.391% | $114.5299 | $114.53 | $114.55 | $114.50 |
| Purchase #4 | $162.56 | 5.590% | $171.6471 | $171.65 | $171.65 | $171.60 |
| Purchase #5 | $227.74 | 10.415% | $251.4591 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $110.82 | 9.755% | $121.6305 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $125.58 | 6.653% | $133.9348 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $960.42 | $1,029.1774 | $1,029.18 | $1,029.25 | $1,029.10 | |