| 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 | $122.32 | 5.758% | $129.3632 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $232.72 | 7.135% | $249.3246 | $249.32 | $249.30 | $249.30 |
| Purchase #3 | $218.33 | 5.548% | $230.4429 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $72.58 | 8.181% | $78.5178 | $78.52 | $78.50 | $78.50 |
| Purchase #5 | $248.69 | 5.578% | $262.5619 | $262.56 | $262.55 | $262.60 |
| Purchase #6 | $159.82 | 12.207% | $179.3292 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $42.27 | 11.468% | $47.1175 | $47.12 | $47.10 | $47.10 |
| 7 purchase totals = | $1,096.73 | $1,176.6571 | $1,176.65 | $1,176.60 | $1,176.60 | |