| 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 | $142.37 | 4.587% | $148.9005 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $15.58 | 4.462% | $16.2752 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $140.78 | 7.593% | $151.4694 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $237.32 | 13.811% | $270.0963 | $270.10 | $270.10 | $270.10 |
| Purchase #5 | $8.91 | 7.273% | $9.558 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $8.31 | 12.756% | $9.37 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $230.36 | 6.691% | $245.7734 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $783.63 | $851.4428 | $851.45 | $851.40 | $851.60 | |