| 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 | $128.57 | 7.734% | $138.5136 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $52.87 | 9.628% | $57.9603 | $57.96 | $57.95 | $58.00 |
| Purchase #3 | $201.36 | 9.126% | $219.7361 | $219.74 | $219.75 | $219.70 |
| Purchase #4 | $165.42 | 12.786% | $186.5706 | $186.57 | $186.55 | $186.60 |
| Purchase #5 | $110.61 | 11.173% | $122.9685 | $122.97 | $122.95 | $123.00 |
| Purchase #6 | $97.65 | 11.197% | $108.5839 | $108.58 | $108.60 | $108.60 |
| Purchase #7 | $243.66 | 10.438% | $269.0932 | $269.09 | $269.10 | $269.10 |
| 7 purchase totals = | $1,000.14 | $1,103.4262 | $1,103.42 | $1,103.40 | $1,103.50 | |