| 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 | $144.92 | 8.262% | $156.8933 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $137.74 | 8.776% | $149.8281 | $149.83 | $149.85 | $149.80 |
| Purchase #3 | $139.58 | 12.271% | $156.7079 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $46.25 | 13.460% | $52.4753 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $148.66 | 7.630% | $160.0028 | $160.00 | $160.00 | $160.00 |
| Purchase #6 | $74.57 | 13.147% | $84.3737 | $84.37 | $84.35 | $84.40 |
| Purchase #7 | $66.69 | 3.129% | $68.7767 | $68.78 | $68.80 | $68.80 |
| 7 purchase totals = | $758.41 | $829.0578 | $829.06 | $829.10 | $829.10 | |