| 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 | $230.38 | 6.488% | $245.3271 | $245.33 | $245.35 | $245.30 |
| Purchase #2 | $167.75 | 9.232% | $183.2367 | $183.24 | $183.25 | $183.20 |
| Purchase #3 | $188.29 | 10.292% | $207.6688 | $207.67 | $207.65 | $207.70 |
| Purchase #4 | $163.95 | 13.833% | $186.6292 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $115.68 | 10.721% | $128.0821 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $132.52 | 5.768% | $140.1638 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $219.77 | 3.300% | $227.0224 | $227.02 | $227.00 | $227.00 |
| 7 purchase totals = | $1,218.34 | $1,318.1301 | $1,318.13 | $1,318.15 | $1,318.10 | |