| 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 | $14.44 | 7.124% | $15.4687 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $134.69 | 7.864% | $145.282 | $145.28 | $145.30 | $145.30 |
| Purchase #3 | $199.92 | 4.366% | $208.6485 | $208.65 | $208.65 | $208.60 |
| Purchase #4 | $248.55 | 13.340% | $281.7066 | $281.71 | $281.70 | $281.70 |
| Purchase #5 | $177.85 | 4.748% | $186.2943 | $186.29 | $186.30 | $186.30 |
| Purchase #6 | $203.93 | 10.393% | $225.1244 | $225.12 | $225.10 | $225.10 |
| Purchase #7 | $85.68 | 8.279% | $92.7734 | $92.77 | $92.75 | $92.80 |
| 7 purchase totals = | $1,065.06 | $1,155.2979 | $1,155.29 | $1,155.25 | $1,155.30 | |