| 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 | $128.79 | 12.731% | $145.1863 | $145.19 | $145.20 | $145.20 |
| Purchase #2 | $207.44 | 7.459% | $222.9129 | $222.91 | $222.90 | $222.90 |
| Purchase #3 | $192.44 | 3.383% | $198.9502 | $198.95 | $198.95 | $199.00 |
| Purchase #4 | $17.76 | 6.280% | $18.8753 | $18.88 | $18.90 | $18.90 |
| Purchase #5 | $168.46 | 5.524% | $177.7657 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $32.58 | 13.314% | $36.9177 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $134.51 | 8.501% | $145.9447 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $881.98 | $946.5528 | $946.56 | $946.55 | $946.60 | |