| 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 | $137.54 | 6.662% | $146.7029 | $146.70 | $146.70 | $146.70 |
| Purchase #2 | $39.88 | 9.758% | $43.7715 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $187.42 | 9.225% | $204.7095 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $244.79 | 8.264% | $265.0194 | $265.02 | $265.00 | $265.00 |
| Purchase #5 | $237.72 | 6.627% | $253.4737 | $253.47 | $253.45 | $253.50 |
| Purchase #6 | $184.53 | 7.383% | $198.1538 | $198.15 | $198.15 | $198.20 |
| Purchase #7 | $199.53 | 11.718% | $222.9109 | $222.91 | $222.90 | $222.90 |
| 7 purchase totals = | $1,231.41 | $1,334.7417 | $1,334.73 | $1,334.65 | $1,334.80 | |