| 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 | $151.80 | 7.610% | $163.352 | $163.35 | $163.35 | $163.40 |
| Purchase #2 | $150.27 | 13.777% | $170.9727 | $170.97 | $170.95 | $171.00 |
| Purchase #3 | $239.68 | 4.436% | $250.3122 | $250.31 | $250.30 | $250.30 |
| Purchase #4 | $74.85 | 10.215% | $82.4959 | $82.50 | $82.50 | $82.50 |
| Purchase #5 | $234.57 | 8.434% | $254.3536 | $254.35 | $254.35 | $254.40 |
| Purchase #6 | $187.32 | 13.558% | $212.7168 | $212.72 | $212.70 | $212.70 |
| Purchase #7 | $38.73 | 10.508% | $42.7997 | $42.80 | $42.80 | $42.80 |
| 7 purchase totals = | $1,077.22 | $1,177.0029 | $1,177.00 | $1,176.95 | $1,177.10 | |