| 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 | $148.48 | 8.488% | $161.083 | $161.08 | $161.10 | $161.10 |
| Purchase #2 | $187.97 | 9.685% | $206.1749 | $206.17 | $206.15 | $206.20 |
| Purchase #3 | $95.58 | 6.234% | $101.5385 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $77.45 | 13.627% | $88.0041 | $88.00 | $88.00 | $88.00 |
| Purchase #5 | $118.37 | 7.593% | $127.3578 | $127.36 | $127.35 | $127.40 |
| Purchase #6 | $232.74 | 6.174% | $247.1094 | $247.11 | $247.10 | $247.10 |
| Purchase #7 | $222.36 | 13.870% | $253.2013 | $253.20 | $253.20 | $253.20 |
| 7 purchase totals = | $1,082.95 | $1,184.4690 | $1,184.46 | $1,184.45 | $1,184.50 | |