| 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 | $54.38 | 3.210% | $56.1256 | $56.13 | $56.15 | $56.10 |
| Purchase #2 | $240.56 | 12.357% | $270.286 | $270.29 | $270.30 | $270.30 |
| Purchase #3 | $183.63 | 12.870% | $207.2632 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $80.51 | 3.596% | $83.4051 | $83.41 | $83.40 | $83.40 |
| Purchase #5 | $175.89 | 10.239% | $193.8994 | $193.90 | $193.90 | $193.90 |
| Purchase #6 | $175.88 | 10.545% | $194.4265 | $194.43 | $194.45 | $194.40 |
| Purchase #7 | $128.52 | 4.622% | $134.4602 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $1,039.37 | $1,139.8660 | $1,139.88 | $1,139.90 | $1,139.90 | |