| 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 | $142.58 | 3.746% | $147.921 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $224.29 | 3.719% | $232.6313 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $100.75 | 3.668% | $104.4455 | $104.45 | $104.45 | $104.40 |
| Purchase #4 | $200.64 | 11.736% | $224.1871 | $224.19 | $224.20 | $224.20 |
| Purchase #5 | $242.53 | 3.610% | $251.2853 | $251.29 | $251.30 | $251.30 |
| Purchase #6 | $85.68 | 9.763% | $94.0449 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $30.40 | 7.557% | $32.6973 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $1,026.87 | $1,087.2124 | $1,087.22 | $1,087.25 | $1,087.10 | |