| 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 | $144.86 | 3.625% | $150.1112 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $115.96 | 3.807% | $120.3746 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $79.96 | 8.311% | $86.6055 | $86.61 | $86.60 | $86.60 |
| Purchase #4 | $186.90 | 13.787% | $212.6679 | $212.67 | $212.65 | $212.70 |
| Purchase #5 | $227.25 | 3.569% | $235.3606 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $68.73 | 6.713% | $73.3438 | $73.34 | $73.35 | $73.30 |
| Purchase #7 | $85.45 | 8.102% | $92.3732 | $92.37 | $92.35 | $92.40 |
| 7 purchase totals = | $909.11 | $970.8368 | $970.83 | $970.75 | $970.90 | |