| 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 | $141.95 | 4.517% | $148.3619 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $157.86 | 13.682% | $179.4584 | $179.46 | $179.45 | $179.50 |
| Purchase #3 | $122.34 | 5.338% | $128.8705 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $77.95 | 4.565% | $81.5084 | $81.51 | $81.50 | $81.50 |
| Purchase #5 | $67.60 | 4.606% | $70.7137 | $70.71 | $70.70 | $70.70 |
| Purchase #6 | $139.37 | 4.641% | $145.8382 | $145.84 | $145.85 | $145.80 |
| Purchase #7 | $210.58 | 11.731% | $235.2831 | $235.28 | $235.30 | $235.30 |
| 7 purchase totals = | $917.65 | $990.0342 | $990.03 | $990.00 | $990.10 | |