| 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 | $221.79 | 11.792% | $247.9435 | $247.94 | $247.95 | $247.90 |
| Purchase #2 | $139.40 | 6.398% | $148.3188 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $110.77 | 11.490% | $123.4975 | $123.50 | $123.50 | $123.50 |
| Purchase #4 | $136.65 | 3.685% | $141.6856 | $141.69 | $141.70 | $141.70 |
| Purchase #5 | $179.34 | 13.794% | $204.0782 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $193.85 | 9.222% | $211.7268 | $211.73 | $211.75 | $211.70 |
| Purchase #7 | $18.25 | 13.657% | $20.7424 | $20.74 | $20.75 | $20.70 |
| 7 purchase totals = | $1,000.05 | $1,097.9928 | $1,098.00 | $1,098.05 | $1,097.90 | |